| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED STATEMENTS OF INCOME (Unaudited) | Statement [Table] | No | Yes |
| 2000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) | Statement [Table] | No | Yes |
| 3000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0040 - Statement - Condensed Consolidated Statement of Changes In Stockholders Equity | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00020 - Statement - Condensed Statement of Earnings (Unaudited) | Statement [Table] | No | No |
| 00030 - Statement - Condensed Statement of Financial Position (Unaudited) | Statement [Table] | No | No |
| 00050 - Statement - Condensed Statement of Cash Flows (Unaudited) | Statement [Table] | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00020 - Statement - Condensed Statement of Earnings (Unaudited) | Statement [Table] | No | No |
| 00030 - Statement - Condensed Statement of Financial Position (Unaudited) | Statement [Table] | No | No |
| 00050 - Statement - Condensed Statement of Cash Flows (Unaudited) | Statement [Table] | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 000040 - Statement - Condensed Consolidated Statements of Changes in Shareholders* Equity (Unaudited) | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Consolidated Statements of Comprehensive Income (Unaudited) | Statement [Table] | No | Yes |
| 041 - Statement - Consolidated Statements of Comprehensive Income (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 001000 - Statement - CONSOLIDATED STATEMENT OF OPERATIONS | Statement [Table] | Yes | Yes |
| 002000 - Statement - CONSOLIDATED BALANCE SHEET | Statement [Table] | Yes | Yes |
| 004000 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN EQUITY | Statement [Table] | Yes | Yes |
| 005000 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entities [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 100020 - Document - Document and Entity Information | Entities [Table] | Yes | No |
| 100020 - Document - Document and Entity Information | Entity Addresses [Table] | Yes | Yes |
| 100020 - Document - Document and Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 100020 - Document - Document and Entity Information | Entity Listings [Table] | Yes | Yes |
| 100020 - Document - Document and Entity Information | Entity Location [Table] | Yes | Yes |
| 100020 - Document - Document and Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 100020 - Document - Document and Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 100020 - Document - Document and Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| 110000 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | Yes | Yes |
| 120000 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 130000 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Earnings (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statement of Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 031 - Statement - Condensed Consolidated Statement of Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Real Estate Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Real Estate Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Real Estate Investment Trusts | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Income Real Estate Investment Trusts (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 107 - Statement - Statement Of Cash Flows Indirect Real Estate | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 102 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Consolidated Statements Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Consolidated Statements Of Income (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Consolidated Statements Of Cash Flows | Statement [Table] | No | Yes |
| 122 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | Yes | Yes |
| 02 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Statements of Income (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Changes in Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 031 - Statement - Consolidated Statements of Changes in Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104050 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 104060 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 104080 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2100 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN PARTNERS* EQUITY | Statement [Table] | Yes | Yes |
| 5000 - Statement - CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - Consolidated Statement of Earnings | Statement [Table] | Yes | Yes |
| 0020 - Statement - Consolidated Statement of Financial Position | Statement [Table] | Yes | Yes |
| 0030 - Statement - Consolidated Statement of Cash Flows | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 4000 - Statement - Condensed Consolidated Statements of Changes in Partners Capital | Statement [Table] | Yes | Yes |
| 4010 - Statement - Parenthetical Condensed Consolidated Statements of Changes in Partners Capital | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00500 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS* EQUITY AND COMPREHENSIVE INCOME (LOSS) | Statement Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Other Comprehensive Income (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 107 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect (Parenthetical) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - CONSOLIDATED BALANCE SHEET | Statement [Table] | No | Yes |
| 102 - Statement - CONSOLIDATED BALANCE SHEET (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - CONSOLIDATED STATEMENT OF INCOME | Statement [Table] | No | Yes |
| 104 - Statement - CONSOLIDATED STATEMENT OF SHAREHOLDERS EQUITY | Statement [Table] | Yes | Yes |
| 105 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statement of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheet | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 1100 - Disclosure - Parenthetical Data To The Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 2000 - Statement - Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 3000 - Statement - Consolidated Statements of Stockholders* Equity | Statement [Table] | Yes | Yes |
| 3100 - Disclosure - Parenthetical Data for Stockholders* Equity | Statement [Table] | No | Yes |
| 4000 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 100 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL POSITION | Statement [Table] | No | Yes |
| 110 - Disclosure - Parenthetical Information for Statements of Financial Position | Statement [Table] | No | Yes |
| 200 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 300 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF EQUITY | Statement [Table] | Yes | Yes |
| 310 - Disclosure - Parenthetical Information for Statements of Equity | Statement [Table] | No | Yes |
| 400 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME | Statement [Table] | No | Yes |
| 500 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 000020 - Document - Entity Information | Entities [Table] | No | Yes |
| 000020 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| 000030 - Statement - Consolidated Statements of Financial Condition | Statement [Table] | Yes | Yes |
| 000035 - Statement - Consolidated Statements of Financial Condition Parentheticals | Statement [Table] | Yes | Yes |
| 000040 - Statement - Consolidated Statements of Operations and Comprehensive Income (Unaudited) | Statement [Table] | Yes | Yes |
| 000050 - Statement - Consolidated Statement of Stockholders* Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 000055 - Statement - Consolidated Statement of Stockholders* Equity Parentheticals (Unaudited) | Statement [Table] | No | Yes |
| 000060 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Other Comprehensive Income (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Insurance Based Revenue | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect Investment Based Operations | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED INCOME STATEMENT | Statement [Table] | No | Yes |
| 2000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEET | Statement [Table] | No | Yes |
| 4000 - Statement - CONDENSED CONSOLIDATED CASH FLOW STATEMENT | Statement [Table] | No | Yes |
| 5000 - Statement - CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Statements of Condensed Consolidated Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Statements of Condensed Consolidated Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 031 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS | Statement [Table] | No | Yes |
| 0020 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 0030 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 0040 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS EQUITY | Statement [Table] | Yes | No |
| 0045 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS EQUITY (Parenthetical) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 100100 - Statement - Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 100200 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 100300 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 1100 - Parenthetical Information for Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 2000 - CONDENSED CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 3000 - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | No | Yes |
| 1010 - Disclosure - Parenthetical Data to the Condensed Consolidated Statements of Income | Statement [Table] | No | Yes |
| 2000 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 2010 - Statement - Parenthetical Data to the Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 3000 - Statement - Condensed Consolidated Statements of Comprehensive Income | Statement [Table] | No | Yes |
| 4000 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Income (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 020 - Schedule - Consolidated Balance Sheet (Unaudited) | Statement [Table] | Yes | Yes |
| 030 - Schedule - Consolidated Statement of Operations (Unaudited) | Statement [Table] | Yes | Yes |
| 040 - Schedule - Consolidated Statement of Shareholders* Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 050 - Schedule - Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2100 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENT OF SHAREHOLDERS* EQUITY | Statement [Table] | Yes | Yes |
| 5000 - Statement - CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00026 - Statement - Unaudited Consolidated Balance Sheets (Parentheticals in GBP) | Common share par value in GBP | No | No |
| 00040 - Statement - Unaudited Consolidated Statement of Changes in Shareholders* Equity | STATEMENT OF CHANGES IN EQUITY TABLE | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Statement of Consolidated Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Statement of Consolidated Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 031 - Statement - Consolidated Balance Sheet (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Statement of Consolidated Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 041 - Statement - Statement of Consolidated Shareholders Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 102 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Condensed Consolidated Statements of Earnings | Statement [Table] | No | Yes |
| 104 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | Yes | Yes |
| 3100 - Statement - PARENTHETICAL DATA FOR CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENTS OF RETAINED EARNINGS, COMPREHENSIVE INCOME, AND PAID IN CAPITAL | Statement [Table] | Yes | Yes |
| 4100 - Statement - PARENTHETICAL DATA FOR CONSOLIDATED STATEMENTS OF RETAINED EARNINGS, COMPREHENSIVE INCOME, AND PAID-IN CAPITAL | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104010 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 124110 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 148610 - Statement - Condensed Consolidated Statement of Stockholders* Equity (Unaudited) | Statement [Table] | Yes | No |
| 152210 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 1100 - Statement - Parenthetical Data to the Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 2000 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | No | Yes |
| 3000 - Statement - Condensed Consolidated Statements of Comprehensive Income | Statement [Table] | No | Yes |
| 5000 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00 - Document - Document and Company Information | Statement [Table] | Yes | Yes |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | Yes | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) | Statement [Table] | Yes | Yes |
| 02 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Condensed Consolidated Statements of Equity (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00 - Document - Document and Company Information | Statement [Table] | Yes | Yes |
| 01 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 031 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Condensed Consolidated Statements of Changes in Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 041 - Statement - Condensed Consolidated Statements of Changes in Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 05 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets | Yes | No | |
| 06 - Statement - Condensed Consolidated Statements Of Changes In Equity | Yes | No | |
| 995200 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entities [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 000016 - Statement - Consolidated Balance Sheets (Parentheticals in CHF) | Common share par value in CHF | No | No |
| 000035 - Statement - Consolidated Statements of Shareholders* Equity | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 1100 - Statement - PARENTHETICAL DATA TO THE CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS | Statement [Table] | No | Yes |
| 3000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS* EQUITY | Statement [Table] | Yes | Yes |
| 4000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 000020 - Document - Entity Information | Statement | Yes | No |
| 000030 - Statement - Consolidated Balance Sheets | Statement | No | No |
| 000040 - Statement - Consolidated Statements of Earnings | Statement | No | No |
| 000050 - Statement - Consolidated Statements of Cash Flows | Statement | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 124110 - Statement - Consolidated Statement of Operations | Statement [Table] | Yes | Yes |
| 124120 - Statement - Consolidated Balance Sheet | Statement [Table] | Yes | Yes |
| 124130 - Statement - Consolidated Statement of Cash Flows | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | Yes | No |
| 02 - Statement - Condensed Consolidated Balance Sheets Parenthetical (Unaudited) | Statement [Table] | Yes | No |
| 03 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | Yes | No |
| 04 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | Yes | No |
| 06 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 07 - Document - Entity Information | Entities [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104010 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 124100 - Statement - Consolidated Results of Operations | Statement [Table] | Yes | Yes |
| 148100 - Statement - Consolidated Statements of Comprehensive Income | Statement [Table] | Yes | Yes |
| 152210 - Statement - Consolidated Cash Flows | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Income Alternative (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 107 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 000300 - Statement - Consolidated Statements of Comprehensive Income and Changes in Shareholders* Equity (Unaudited) | Statement Table | No | No |
| 000350 - Statement - Consolidated Statements of Comprehensive Income and Changes in Shareholders* Equity (Unaudited) (Parentheticals) | Statement Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 124500 - Statement - Condensed Consolidated Statements of Operations | Statement [Table] | Yes | Yes |
| 125000 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 152000 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | Yes | Yes |
| 155000 - Statement - Condensed Consolidated Statement of Changes in Stockholders* Equity | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entities [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - CONSOLIDATED STATEMENT OF INCOME (CITIGROUP INC. AND SUBSIDIARIES) | Statement [Table] | Yes | Yes |
| 0015 - Statement - CONSOLIDATED STATEMENT OF INCOME PARENTHETICAL (CITIGROUP INC. AND SUBSIDIARIES) | Statement [Table] | Yes | Yes |
| 0020 - Statement - CONSOLIDATED BALANCE SHEET (CITIGROUP INC. AND SUBSIDIARIES) | Statement [Table] | Yes | Yes |
| 0025 - Statement - CONSOLIDATED BALANCE SHEET PARENTHETICAL (CITIGROUP INC. AND SUBSIDIARIES) | Statement [Table] | Yes | Yes |
| 0030 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (CITIGROUP INC. AND SUBSIDIARIES) | Statement [Table] | Yes | Yes |
| 0035 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN EQUITY PARENTHETICAL (CITIGROUP INC. AND SUBSIDIARIES) | Statement [Table] | Yes | Yes |
| 0040 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS (CITIGROUP INC. AND SUBSIDIARIES) | Statement [Table] | Yes | Yes |
| 0050 - Statement - CONSOLIDATED BALANCE SHEET (CITIBANK, N.A. AND SUBSIDIARIES) | Statement [Table] | Yes | Yes |
| 0055 - Statement - CONSOLIDATED BALANCE SHEET PARENTHETICAL (CITIBANK, N.A. AND SUBSIDIARIES) | Statement [Table] | Yes | Yes |
| 1010 - Disclosure - BASIS OF PRESENTATION | Statement [Table] | Yes | Yes |
| 1020 - Disclosure - DISCONTINUED OPERATIONS | Statement [Table] | Yes | Yes |
| 1030 - Disclosure - BUSINESS SEGMENTS | Statement [Table] | Yes | Yes |
| 1040 - Disclosure - INTEREST REVENUE AND EXPENSE | Statement [Table] | Yes | Yes |
| 1050 - Disclosure - COMMISSIONS AND FEES | Statement [Table] | Yes | Yes |
| 1060 - Disclosure - RETIREMENT BENEFITS | Statement [Table] | Yes | Yes |
| 1070 - Disclosure - RESTRUCTURING | Statement [Table] | Yes | Yes |
| 1080 - Disclosure - EARNINGS PER SHARE | Statement [Table] | Yes | Yes |
| 1090 - Disclosure - TRADING ACCOUNT ASSETS AND LIABILITIES | Statement [Table] | Yes | Yes |
| 1100 - Disclosure - INVESTMENTS | Statement [Table] | Yes | Yes |
| 1110 - Disclosure - GOODWILL AND INTANGIBLE ASSETS | Statement [Table] | Yes | Yes |
| 1120 - Disclosure - DEBT | Statement [Table] | Yes | Yes |
| 1130 - Disclosure - PREFERRED STOCK | Statement [Table] | Yes | Yes |
| 1140 - Disclosure - CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) | Statement [Table] | Yes | Yes |
| 1150 - Disclosure - SECURITIZATIONS AND VARIABLE INTEREST ENTITIES | Statement [Table] | Yes | Yes |
| 1160 - Disclosure - DERIVATIVES ACTIVITIES | Statement [Table] | Yes | Yes |
| 1170 - Disclosure - FAIR-VALUE MEASUREMENT | Statement [Table] | Yes | Yes |
| 1180 - Disclosure - FAIR-VALUE ELECTIONS | Statement [Table] | Yes | Yes |
| 1190 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS | Statement [Table] | Yes | Yes |
| 1200 - Disclosure - GUARANTEES | Statement [Table] | Yes | Yes |
| 1210 - Disclosure - CONTINGENCIES | Statement [Table] | Yes | Yes |
| 1220 - Disclosure - CITIBANK, N.A. EQUITY | Statement [Table] | Yes | Yes |
| 1230 - Disclosure - SUBSEQUENT EVENTS | Statement [Table] | Yes | Yes |
| 1240 - Disclosure - CONDENSED CONSOLIDATING FINANCIAL STATEMENT SCHEDULES | Statement [Table] | Yes | Yes |
| 9999 - Document - Document and Entity Information | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 120 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 107 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 1100 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 2100 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 3000 - Statement - Consolidated Statement of Changes in Shareholders* Equity (Unaudited) | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 100001 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | No | Yes |
| 104001 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 152201 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | No |
| 995400 - Document - Entity Information | Entities [Table] | Yes | No |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Unaudited Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 011 - Statement - Unaudited Condensed Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 02 - Statement - Unaudited Condensed Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 021 - Statement - Unaudited Condensed Consolidated Statements of Operations (Parenthetical) | Statement [Table] | No | Yes |
| 03 - Statement - Unaudited Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 04 - Statement - Unaudited Condensed Consolidated Statements of Comprehensive Operations | Statement [Table] | No | Yes |
| 041 - Statement - Unaudited Condensed Consolidated Statements of Comprehensive Operations (Parenthetical) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Income Statements | Statement [Table] | No | Yes |
| 102 - Statement - Balance Sheets | Statement [Table] | No | Yes |
| 103 - Statement - Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Cash Flow Statements | Statement [Table] | No | Yes |
| 105 - Statement - Stockholders* Equity Statements | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Segment Financial Information (Unaudited) | Statement [Table] | Yes | Yes |
| 02 - Statement - Condensed Consolidated Statements of Earnings (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Statements of Earnings (Percent To Sales) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 031 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 04 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statement of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheet (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0040 - Statement - CONSOLIDATED STATEMENTS OF COMMON STOCKHOLDERS* EQUITY AND COMPREHENSIVE INCOME | Statement [Table] | Yes | Yes |
| 0045 - Statement - CONSOLIDATED STATEMENTS OF COMMON STOCKHOLDERS* EQUITY AND COMPREHENSIVE INCOME (Parenthetical) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104500 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 124500 - Statement - Condensed Consolidated Statements of Earnings | Statement [Table] | Yes | Yes |
| 152250 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 999000 - Document - Document and Entity Information | Document Information [Table] | Yes | Yes |
| 999000 - Document - Document and Entity Information | Entities [Table] | Yes | Yes |
| 999000 - Document - Document and Entity Information | Entity Addresses [Table] | Yes | Yes |
| 999000 - Document - Document and Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 999000 - Document - Document and Entity Information | Entity Listings [Table] | Yes | Yes |
| 999000 - Document - Document and Entity Information | Entity Location [Table] | Yes | Yes |
| 999000 - Document - Document and Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 999000 - Document - Document and Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 999000 - Document - Document and Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 125120 - Document - Document Information | Document Information [Table] | No | No |
| 125130 - Document - Entity Information | Entities [Table] | No | No |
| 125140 - Statement - Condensed Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 125150 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 126150 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 127150 - Statement - Condensed Consolidated Statement of Changes in Equity | Statement [Table] | Yes | Yes |
| 128150 - Statement - Condensed Consolidated Statements of Comprehensive Income (Loss) | Statement [Table] | No | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statement of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheet (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 105150 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | Yes | Yes |
| 106100 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 107100 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entities [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) | Statement [Table] | Yes | Yes |
| 1100 - Statement - PARENTHETICAL DATA TO THE CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) | Statement [Table] | No | Yes |
| 2000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) | Statement [Table] | No | Yes |
| 3000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 123 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Securities Based Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Securities Based Operations | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Unclassified - Securities Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect Securities Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Income (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 107 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 103001 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | Yes | Yes |
| 104002 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | Yes | Yes |
| 105001 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | Yes | Yes |
| 148602 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF EQUITY | Statement [Table] | Yes | Yes |
| 148701 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entities [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 123 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Insurance Based Revenue | Statement [Table] | No | Yes |
| 102 - Statement - Statement of Financial Position, Unclassified - Insurance Based Operations | Statement [Table] | No | Yes |
| 103 - Statement - Statement of Financial Position, Unclassified - Insurance Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect Insurance Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 124152 - Statement - Statements of Consolidated Earnings | Statement [Table] | No | Yes |
| 125000 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 152250 - Statement - Statements of Consolidated Cash Flows | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect (Parenthetical) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0040 - Statement - Consolidated Statements of Stockholders* Equity | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 124150 - Statement - Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 125000 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 152200 - Statement - Statement of Cash Flows | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 107 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Real Estate Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Real Estate Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Real Estate Investment Trusts | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect Real Estate | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - CONDENSED CONSOLIDATED RESULTS OF OPERATIONS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104000 - Statement - Statement of Financial Position, Classified | Statement [Table] | Yes | Yes |
| 124000 - Statement - Statement of Income (Including Gross Margin) | Statement [Table] | Yes | Yes |
| 152200 - Statement - Statement of Cash Flows | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 191060 - Disclosure - Litigation | Gain Contingencies [Table] | Yes | Yes |
| 191060 - Disclosure - Litigation | Long-term Purchase Commitment [Table] | Yes | Yes |
| 191060 - Disclosure - Litigation | Loss Contingencies [Table] | Yes | Yes |
| 191060 - Disclosure - Litigation | Product Liability Contingency [Table] | Yes | Yes |
| 191060 - Disclosure - Litigation | Recorded Unconditional Purchase Obligation [Table] | Yes | Yes |
| 191060 - Disclosure - Litigation | Registration Payment Arrangement [Table] | Yes | Yes |
| 191060 - Disclosure - Litigation | Significant Purchase and Supply Commitment, Excluding Long-term Commitment [Table] | Yes | Yes |
| 191060 - Disclosure - Litigation | Unrecorded Unconditional Purchase Obligation [Table] | Yes | Yes |
| 191070 - Disclosure - Stock repurchases | Class of Treasury Stock [Table] | Yes | Yes |
| 995200 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entities [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN EQUITY | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - Consolidated Balance Sheet | Statement - Table | No | No |
| 0016 - Statement - Consolidated Balance Sheet (parenthetical - equity) | Statement - Table | No | No |
| 0040 - Statement - Consolidated Statement of Shareholders* Equity | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Income Alternative (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 107 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 000010 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS | Entities Table | No | No |
| 000020 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Entities Table | No | No |
| 000025 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) | Entities Table | No | No |
| 000030 - Statement - CONDENSED STATEMENTS OF CONSOLIDATED CASH FLOWS | Entities Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statement of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheet (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS | Statement [Table] | No | No |
| 0020 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF INCOME | Statement [Table] | No | No |
| 0030 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS | Statement [Table] | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | Yes | Yes |
| 104 - Statement - Statement Of Income Alternative (Parenthetical) | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 107 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 108 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | Yes | Yes |
| 124 - Disclosure - Entity Information | Entities [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Addresses [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Contact Personnel [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Listings [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Location [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity North American Industry Classifications [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Phone Fax Numbers [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Sector Industry Classifications [Table] | Yes | No |
| 125 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00 - Document - Document and Company Information | Statement [Table] | No | Yes |
| 01 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Condensed Consolidated Statements of Changes in Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 041 - Statement - Condensed Consolidated Statements of Changes in Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 05 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 4000 - Statement - STATEMENTOFSTOCKHOLDERSEQUITY | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 8010 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY | Statement - Table | No | No |
| 8050 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY (parenthetical) | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED CONDENSED RESULTS OF OPERATIONS | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED CONDENSED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2100 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED CONDENSED BALANCE SHEETS | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Earnings | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Comprehensive Income | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 04 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Income (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 1100 - Statement - PARANTHETICAL DATA TO THE CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME | Statement [Table] | No | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS* EQUITY | Statement [Table] | Yes | Yes |
| 5000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 123 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Unaudited Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 011 - Statement - Unaudited Condensed Consolidated Balance Sheets (Parenthetical) | Statement [Table] | Yes | Yes |
| 02 - Statement - Unaudited Condensed Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 03 - Statement - Unaudited Condensed Consolidated Statements of Shareholders Equity and Total Equity | Statement [Table] | Yes | Yes |
| 031 - Statement - Unaudited Condensed Consolidated Statements of Shareholders Equity and Total Equity (Parenthetical) | Statement [Table] | Yes | Yes |
| 04 - Statement - Unaudited Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Consolidated Statements of Income | Statement [Table] | No | Yes |
| 2000 - Statement - Consolidated Balance Sheets | Statement [Table] | No | No |
| 2100 - Statement - Parenthetical Data For Consolidated Balance Sheets | Statement [Table] | No | No |
| 3000 - Statement - Consolidated Statements of Shareholders* Equity | Statement [Table] | Yes | Yes |
| 4000 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0040 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS EQUITY | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 4000 - Statement - Condensed Consolidated Statements of Change in Equity and Comprehensive Income (Loss) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Unaudited Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 102 - Statement - Unaudited Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 103 - Statement - Unaudited Consolidated Balance Sheets (Parenthetical) | Statement [Table] | Yes | Yes |
| 104 - Statement - Unaudited Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 125 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Condensed Consolidated Statements of Changes in Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 041 - Statement - Condensed Consolidated Statements of Changes in Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0020 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | Yes | No |
| 0025 - Statement - Consolidated Balance Sheets (Unaudited) (Parenthetical) | Statement [Table] | Yes | No |
| 9999 - Document - Document and Entity Information | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS of INCOME | Statement [Table] | No | Yes |
| 2000 - Statement - UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2100 - Statement - PARENTHETICAL DATA TO THE UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 3000 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS of CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 031 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Condensed Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Condensed Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Condensed Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Condensed Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Consolidated Condensed Statements of Stockholders Equity and Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 0020 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | No | Yes |
| 0030 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Income Statements (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 4000 - Statement - Condensed Consolidated Statements of Changes in Stockholders* Equity | Statement [Table] | Yes | Yes |
| 4050 - Statement - Parenthetical Data to the Condensed Consolidated Statements of Changes in Stockholders* Equity | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Consolidated Statements of Changes in Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 041 - Statement - Consolidated Statements of Changes in Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Securities Based Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Securities Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Securities Based Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Other Comprehensive Income (Parenthetical) | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 107 - Statement - Statement Of Cash Flows Indirect Securities Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | No | Yes |
| 2000 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 2100 - Statement - Parenthetical Data For Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 4000 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Condensed Consolidated Balance Sheet | Statement [Table] | No | Yes |
| 1010 - Statement - Parenthetical Data to the Condensed Consolidated Balance Sheet | Statement [Table] | No | Yes |
| 2000 - Statement - Condensed Consolidated Statement of Operations | Statement [Table] | No | Yes |
| 3000 - Statement - Condensed Consolidated Statement of Cash Flow | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Condensed Consolidated Balance Sheet | Statement [Table] | No | Yes |
| 1010 - Statement - Parenthetical Data to the Condensed Consolidated Balance Sheet | Statement [Table] | No | Yes |
| 2000 - Statement - Condensed Consolidated Statement of Operations | Statement [Table] | No | Yes |
| 3000 - Statement - Condensed Consolidated Statement of Cash Flow | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 0020 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) | Statement [Table] | No | Yes |
| 0030 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 0040 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Consolidated Statement of Results of Operations | Statement [Table] | No | Yes |
| 2000 - Statement - Consolidated Statement of Financial Position | Statement [Table] | No | Yes |
| 2010 - Statement - ParentheticalDataToTheConsolidatedStatementOfFinancialPosition | Statement [Table] | No | Yes |
| 3000 - Statement - Consolidated Statement of Changes in Stockholders* Equity | Statement [Table] | Yes | Yes |
| 4000 - Statement - Consolidated Statement of Cash Flow | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104002 - Statement - Consolidated Balance Sheets (unaudited) | Statement [Table] | Yes | Yes |
| 124001 - Statement - Consolidated Statements of Operations (unaudited) | Statement [Table] | Yes | Yes |
| 152201 - Statement - Consolidated Statements of Cash Flows (unaudited) | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | No |
| 995400 - Document - Entity Information | Entities [Table] | Yes | No |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | No |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Real Estate Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Real Estate Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Real Estate Excluding REITs | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect Real Estate | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0030 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS* EQUITY AND COMPREHENSIVE INCOME | Statement [Table] | Yes | No |
| 0031 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS* EQUITY AND COMPREHENSIVE INCOME (PARENTHETICAL) | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Condensed Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 102 - Statement - Condensed Consolidated Statements of Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Condensed Consolidated Statements of Financial Position | Statement [Table] | No | Yes |
| 104 - Statement - Condensed Consolidated Statements of Financial Position (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 106 - Statement - Condensed Consolidated Statement of Shareholders* Equity | Statement [Table] | Yes | Yes |
| 107 - Statement - Condensed Consolidated Statement of Shareholders* Equity (Parenthetical) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 1010 - Statement - Parenthetical Balance Sheet | Statement [Table] | No | Yes |
| 2000 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 2500 - Statement - Condendsed Consolidated Statements of Retained Earnings (Unaudited) | Statement [Table] | No | Yes |
| 3000 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 4000 - Statement - Statement of Shareholders Equity | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Statements of Comprehensive Income (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 031 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 04 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104100 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 124010 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | No | Yes |
| 152210 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 107 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 130 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2100 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Condensed Consolidated Statements Of Operations (Unaudited) | Statement [Table] | No | Yes |
| 2000 - Statement - Condensed Consolidated Statements Of Comprehensive Income (Unaudited) | Statement [Table] | No | Yes |
| 3000 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 3500 - Disclosure - Statement - Parenthetical Data To The Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 4000 - Statement - Condensed Consolidated Statements Of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Changes in Stockholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) | Statement [Table] | No | Yes |
| 05 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0040 - Statement - Consolidated Statements of Shareholders Equity | Statement [Table] | Yes | Yes |
| 0045 - Statement - Consolidated Statements of Shareholders Equity (Parenthetical) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00 - Document - Document and Company Information | Statement [Table] | Yes | Yes |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | Yes | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 02 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statement of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statement of Comprehensive Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 031 - Statement - Consolidated Balance Sheet (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 100 - Statement - CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 200 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 300 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Real Estate Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Income Real Estate Excluding REITs | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect Real Estate | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Partners Capital | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Condensed Balance Sheets | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Condensed Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Condensed Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Condensed Statements of Income (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Condensed Statements of Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Condensed Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Balance Sheet (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statement of Operations (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Statement of Changes in Stockholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0040 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS EQUITY | Statement Table | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 124001 - Document - Document and Entity Information | Document Information [Table] | Yes | Yes |
| 124001 - Document - Document and Entity Information | Entities [Table] | Yes | Yes |
| 124001 - Document - Document and Entity Information | Entity Addresses [Table] | Yes | Yes |
| 124001 - Document - Document and Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 124001 - Document - Document and Entity Information | Entity Listings [Table] | Yes | Yes |
| 124001 - Document - Document and Entity Information | Entity Location [Table] | Yes | Yes |
| 124001 - Document - Document and Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 124001 - Document - Document and Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 124001 - Document - Document and Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| 124080 - Statement - Consolidated Statements of Income | Statement [Table] | Yes | Yes |
| 124180 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 124280 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | Yes | Yes |
| 124380 - Statement - Consolidated Statements of Stockholders* Equity | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 2000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2100 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS* EQUITY | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Consolidated Statements of Operations and Comprehensive Income | Statement [Table] | Yes | Yes |
| 102 - Statement - Consolidated Statements of Operations and Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | Yes | Yes |
| 104 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 105 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Consolidated Statement of Changes in Equity | Statement [Table] | Yes | Yes |
| 107 - Statement - Consolidated Statement of Changes in Equity (Parenthetical) | Statement [Table] | Yes | Yes |
| 111 - Disclosure - 4. Property Plant and Equipment (Exelon and Generation) | Statement [Table] | Yes | No |
| 120 - Disclosure - 13. Earnings Per Share and Equity (Exelon) | Statement [Table] | Yes | No |
| 126 - Disclosure - Entity Information | Entities [Table] | Yes | No |
| 126 - Disclosure - Entity Information | Entity Addresses [Table] | Yes | No |
| 126 - Disclosure - Entity Information | Entity Contact Personnel [Table] | Yes | No |
| 126 - Disclosure - Entity Information | Entity Listings [Table] | Yes | No |
| 126 - Disclosure - Entity Information | Entity Location [Table] | Yes | No |
| 126 - Disclosure - Entity Information | Entity North American Industry Classifications [Table] | Yes | No |
| 126 - Disclosure - Entity Information | Entity Phone Fax Numbers [Table] | Yes | No |
| 126 - Disclosure - Entity Information | Entity Sector Industry Classifications [Table] | Yes | No |
| 127 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 104 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | Yes | Yes |
| 106 - Disclosure - ORGANIZATION | Statement [Table] | Yes | No |
| 107 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES | Statement [Table] | Yes | No |
| 108 - Disclosure - NEWLY ADOPTED ACCOUNTING STANDARDS | Statement [Table] | Yes | No |
| 109 - Disclosure - RECENTLY ISSUED ACCOUNTING STANDARDS, NOT YET ADOPTED | Statement [Table] | Yes | No |
| 110 - Disclosure - SEGMENT INFORMATION | Statement [Table] | Yes | No |
| 111 - Disclosure - GOODWILL | Statement [Table] | Yes | No |
| 112 - Disclosure - LEASING ACTIVITIES | Statement [Table] | Yes | No |
| 113 - Disclosure - PENSION AND OTHER POSTRETIREMENT BENEFITS | Statement [Table] | Yes | No |
| 114 - Disclosure - DEBT | Statement [Table] | Yes | No |
| 115 - Disclosure - INCOME TAXES | Statement [Table] | Yes | No |
| 116 - Disclosure - EARNINGS PER SHARE | Statement [Table] | Yes | No |
| 117 - Disclosure - DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES | Statement [Table] | Yes | No |
| 118 - Disclosure - FAIR VALUE DISCLOSURES | Statement [Table] | Yes | No |
| 119 - Disclosure - COMMITMENTS AND CONTINGENCIES | Statement [Table] | Yes | No |
| 120 - Disclosure - RELATED PARTY TRANSACTIONS | Statement [Table] | Yes | No |
| 122 - Disclosure - Entity Information | Entities [Table] | Yes | No |
| 122 - Disclosure - Entity Information | Entity Addresses [Table] | Yes | No |
| 122 - Disclosure - Entity Information | Entity Contact Personnel [Table] | Yes | No |
| 122 - Disclosure - Entity Information | Entity Listings [Table] | Yes | No |
| 122 - Disclosure - Entity Information | Entity Location [Table] | Yes | No |
| 122 - Disclosure - Entity Information | Entity North American Industry Classifications [Table] | Yes | No |
| 122 - Disclosure - Entity Information | Entity Phone Fax Numbers [Table] | Yes | No |
| 122 - Disclosure - Entity Information | Entity Sector Industry Classifications [Table] | Yes | No |
| 123 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Consolidated Statements of Income | Statement [Table] | Yes | Yes |
| 102 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 103 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | Yes | Yes |
| 104 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - BorgWarner Inc. and Consolidated Subsidiaries Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - BorgWarner Inc. and Consolidated Subsidiaries Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - BorgWarner Inc. and Consolidated Subsidiaries Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Condensed Consolidated Statements of Changes in Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 3050 - Statement - Paranthetical Data to the Consolidated Balance Sheets | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 1010 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED STATEMENTS OF INCOME (LOSS) | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS* EQUITY | Statement [Table] | Yes | Yes |
| 3010 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED STATEMENTS OF STOCKHOLDERS* EQUITY | Statement [Table] | No | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 031 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 100 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) | Statement [Table] | Yes | Yes |
| 300 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 100002 - Document - Document and Entity Information | Document Information [Table] | Yes | No |
| 100002 - Document - Document and Entity Information | Entities [Table] | Yes | No |
| 100002 - Document - Document and Entity Information | Entity Addresses [Table] | Yes | Yes |
| 100002 - Document - Document and Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 100002 - Document - Document and Entity Information | Entity Listings [Table] | Yes | Yes |
| 100002 - Document - Document and Entity Information | Entity Location [Table] | Yes | Yes |
| 100002 - Document - Document and Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 100002 - Document - Document and Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 100002 - Document - Document and Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| 104003 - Statement - Consolidated Income Statement | Statement [Table] | No | Yes |
| 104006 - Statement - Consolidated Balance Sheet | Statement [Table] | No | Yes |
| 152110 - Statement - Consolidated Statement of Cash Flows | Statement [Table] | No | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 021 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | Yes | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 2000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2100 - Statement - PARENTHETICAL DATA TO CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 3000 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | Yes | Yes |
| 123 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Income | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Comprehensive Income | Statement [Table] | No | Yes |
| 04 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Earnings (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Financial Condition (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Statements of Financial Condition (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Changes in Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 05 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Condensed Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Condensed Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Condensed Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Condensed Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 8020 - Statement - Consolidated Statements of Stockholders Equity and Comprehensive Income | Statement - Table | No | No |
| 8030 - Statement - Consolidated Statements of Stockholders Equity and Comprehensive Income (Parenthetical) | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 107 - Statement - Statement Of Other Comprehensive Income (Parenthetical) | Statement [Table] | No | Yes |
| 123 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104050 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 124050 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | No | Yes |
| 152250 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0040 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS* EQUITY | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Condensed Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 1010 - Statement - Parenthetical Data to the Condensed Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 2000 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 2010 - Statement - Parenthetical Data to the Condensed Consolidated Balance Sheet | Statement [Table] | No | Yes |
| 4000 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative (Unaudited) | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Income Alternative (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - CONSOLIDATED BALANCE SHEETS | Statement - Table | No | No |
| 0020 - Statement - CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME | Statement - Table | No | No |
| 0030 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY | Statement - Table | No | No |
| 0035 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY (Parenthetical) | Statement - Table | No | No |
| 0040 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Other Comprehensive Income (Parenthetical) | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Cash Flows Direct | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 0020 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME | Statement [Table] | No | Yes |
| 0030 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 0040 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | Yes | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 02 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | Yes | Yes |
| 03 - Statement - Consolidated Statement of Changes in Stockholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 031 - Statement - Consolidated Statement of Changes in Stockholders Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statement of Stockholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 031 - Statement - Condensed Consolidated Statement of Stockholders Equity (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104500 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 124150 - Statement - Consolidated Statements of Income | Statement [Table] | No | Yes |
| 148450 - Statement - Consolidated Statements of Comprehensive Income | Statement [Table] | No | Yes |
| 152250 - Statement - Consolidated Condensed Statements of Cash Flows | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Balance Sheet (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statement of Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statement of Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statements of Income (Loss) (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Income Statement (Impairment Details) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Consolidated Statements of Changes in Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 041 - Statement - Consolidated Statements of Changes in Shareholders Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED BALANCE SHEET | Statement Table | No | No |
| 1100 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED BALANCE SHEET | Statement Table | No | No |
| 2000 - Statement - CONSOLIDATED STATEMENT OF INCOME | Statement Table | No | No |
| 3000 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS | Statement Table | No | No |
| 4000 - Statement - CONSOLIDATED STATEMENT OF STOCKHOLDERS* EQUITY | Statement Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 0030 - Statement - CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS* EQUITY | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 110200 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 145000 - Statement - Consolidated Statements of Operations (Income) | Statement [Table] | Yes | Yes |
| 148600 - Statement - Consolidated Statement of Shareholders* Equity and Comprehensive Income (Loss) | Statement [Table] | Yes | Yes |
| 170000 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entities [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 124005 - Statement - Condensed Consolidated Statements of Earnings | Statement [Table] | No | Yes |
| 125000 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 152300 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Consolidated Statements of Income | Statement [Table] | No | Yes |
| 2000 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 2010 - Statement - Parenthetical Data For Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 3000 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 4000 - Statement - Consolidated Statements of Equity | Statement [Table] | No | Yes |
| 4010 - Statement - Parenthetical Data For Consolidated Statements of Equity | Statement [Table] | No | Yes |
| 5000 - Statement - Consolidated Statements of Comprehensive Income | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Consolidated Condensed Balance Sheets | Statement [Table] | No | Yes |
| 102 - Statement - Consolidated Condensed Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Consolidated Condensed Statements of Operations | Statement [Table] | No | Yes |
| 104 - Statement - Consolidated Condensed Statements of Comprehensive Income (Loss) | Statement [Table] | No | Yes |
| 105 - Statement - Consolidated Condensed Statements of Equity | Statement [Table] | Yes | Yes |
| 106 - Statement - Consolidated Condensed Statements of Cash Flows | Statement [Table] | No | Yes |
| 124 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 124500 - Statement - Condensed Consolidated Statements of Operations | Statement [Table] | Yes | Yes |
| 125000 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 148700 - Statement - Condensed Consolidated Statement of Stockholders* Equity | Statement [Table] | Yes | Yes |
| 152250 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entities [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 110001 - Statement - Consolidated Statements of Earnings | Statement [Table] | Yes | Yes |
| 110005 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 110011 - Statement - Consolidated Statements of Shareholders* Equity | Statement [Table] | Yes | Yes |
| 110015 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | Yes | Yes |
| 110020 - Statement - Consolidated Statements of Comprehensive Income | Statement [Table] | Yes | Yes |
| 111002 - Disclosure - Business Segment Information | Entity-Wide Disclosure on Geographic Areas, Revenue from External Customers Attributed to Individual Foreign Countries [Table] | Yes | Yes |
| 111002 - Disclosure - Business Segment Information | Reconciliation of Assets from Segment to Consolidated [Table] | Yes | Yes |
| 111002 - Disclosure - Business Segment Information | Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] | Yes | Yes |
| 111002 - Disclosure - Business Segment Information | Reconciliation of Other Significant Reconciling Items from Segments to Consolidated [Table] | Yes | Yes |
| 111002 - Disclosure - Business Segment Information | Reconciliation of Revenue from Segments to Consolidated [Table] | Yes | Yes |
| 111002 - Disclosure - Business Segment Information | Schedule of Entity-Wide Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table] | Yes | Yes |
| 111002 - Disclosure - Business Segment Information | Schedule of Entity-Wide Information, Revenue from External Customers by Products and Services [Table] | Yes | Yes |
| 111002 - Disclosure - Business Segment Information | Schedule of Entity-Wide Revenue by Major Customers, by Reporting Segments [Table] | Yes | Yes |
| 111002 - Disclosure - Business Segment Information | Schedule of Segment Reporting Information, by Segment [Table] | Yes | Yes |
| 111007 - Disclosure - Share-based Transactions | Schedule of Deferred Compensation Arrangement with Individual, Share-based Payments [Table] | Yes | Yes |
| 111007 - Disclosure - Share-based Transactions | Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] | Yes | Yes |
| 111007 - Disclosure - Share-based Transactions | Schedule of Employee Stock Ownership Plan (ESOP) Disclosures [Table] | Yes | Yes |
| 111007 - Disclosure - Share-based Transactions | Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] | Yes | Yes |
| 111007 - Disclosure - Share-based Transactions | Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table] | Yes | Yes |
| 111007 - Disclosure - Share-based Transactions | Schedule of Share-based Goods and Nonemployee Services Transaction [Table] | Yes | Yes |
| 111009 - Disclosure - Commitments and Contingent Liabilities | Gain Contingencies [Table] | Yes | Yes |
| 111009 - Disclosure - Commitments and Contingent Liabilities | Long-term Purchase Commitment [Table] | Yes | Yes |
| 111009 - Disclosure - Commitments and Contingent Liabilities | Loss Contingencies [Table] | Yes | Yes |
| 111009 - Disclosure - Commitments and Contingent Liabilities | Product Liability Contingency [Table] | Yes | Yes |
| 111009 - Disclosure - Commitments and Contingent Liabilities | Recorded Unconditional Purchase Obligation [Table] | Yes | Yes |
| 111009 - Disclosure - Commitments and Contingent Liabilities | Registration Payment Arrangement [Table] | Yes | Yes |
| 111009 - Disclosure - Commitments and Contingent Liabilities | Significant Purchase and Supply Commitment, Excluding Long-term Commitment [Table] | Yes | Yes |
| 111009 - Disclosure - Commitments and Contingent Liabilities | Unrecorded Unconditional Purchase Obligation [Table] | Yes | Yes |
| 111010 - Disclosure - Subsequent Events | Subsequent Event [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | No |
| 995400 - Document - Entity Information | Entities [Table] | Yes | No |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - CONSOLIDATED STATEMENT OF INCOME | Statement [Table] | No | Yes |
| 0020 - Statement - CONSOLIDATED BALANCE SHEET | Statement [Table] | No | Yes |
| 0030 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00 - Document - Document and Company Information | Statement [Table] | Yes | Yes |
| 01 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | Yes | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 02 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | Yes | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statements of Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 041 - Statement - Consolidated Statements of Shareholders Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 05 - Statement - Consolidated Statements of Comprehensive Income (Unaudited) | Statement [Table] | Yes | Yes |
| 0901 - Disclosure - Subsidiary Balance Sheet | Statement [Table] | Yes | Yes |
| 0902 - Disclosure - Subsidiary Income Statement | Statement [Table] | Yes | Yes |
| 0903 - Disclosure - Subsidiary Cash Flow | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED STATEMENT OF OPERATIONS | Statement [Table] | Yes | Yes |
| 2000 - Statement - CONSOLIDATED BALANCE SHEET | Statement [Table] | Yes | Yes |
| 2010 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED BALANCE SHEET | Statement [Table] | Yes | Yes |
| 3000 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS | Statement [Table] | Yes | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00060 - Statement - Condensed Consolidated Statements of Changes in Common Shareholders* Equity (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 100000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 200000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) | Statement [Table] | Yes | Yes |
| 300000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) | Statement [Table] | Yes | Yes |
| 400000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) | Statement [Table] | Yes | Yes |
| 995200 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entities [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 122 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0040 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS* EQUITY | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 124111 - Statement - Consolidated Statements of Operations | Statement [Table] | Yes | Yes |
| 124131 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 152211 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entities [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Earnings (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Stockholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Insurance Based Revenue | Statement [Table] | No | Yes |
| 102 - Statement - Statement of Financial Position Unclassified - Insurance Based Operations | Statement [Table] | No | Yes |
| 103 - Statement - Statement of Financial Position Unclassified - Insurance Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect Investment Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Statement of Consolidated Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Balance Sheet (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Statement of Consolidated Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 8010 - Statement - STATEMENTS OF COMMON STOCKHOLDERS*S EQUITY | Statement - Table | No | No |
| 8015 - Statement - STATEMENTS OF COMMON STOCKHOLDERS* EQUITY (parenthetical) | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Real Estate Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Real Estate Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Real Estate Investment Trusts | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect Real Estate | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement of Financial Position, Unclassified - Insurance Based Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement of Financial Position, Unclassified - Insurance Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Insurance Based Revenue | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect Investment Based Operations | Statement [Table] | No | Yes |
| 107 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 108 - Statement - Statement Of Other Comprehensive Income (Parenthetical) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Income Securities Based Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect Securities Based Operations | Statement [Table] | No | Yes |
| 122 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Income (Loss) (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Statements of Income Percentage Increase (Decrease) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Stockholders Equity and Comprehensive Income (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 102 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Consolidated Statements Of Operations | Statement [Table] | No | Yes |
| 104 - Statement - Consolidated Statements Of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS | Statement [Table] | No | Yes |
| 2000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEET | Statement [Table] | No | Yes |
| 2100 - Statement - PARENTHETICAL DATA TO CONDENSED CONSOLIDATED BALANCE SHEET | Statement [Table] | No | Yes |
| 3000 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - Condensed Consolidated Statements of Income | Statement - Table | No | No |
| 0020 - Statement - Condensed Consolidated Statements of Financial Position | Statement - Table | No | No |
| 0030 - Statement - Condensed Consolidated Statement of Stockholders* Equity | Statement - Table | No | No |
| 0040 - Statement - Condensed Consolidated Statements of Cash Flows | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00030 - Statement - CONSOLIDATED BALANCE SHEETS (Unaudited) | Statement [Table] | No | Yes |
| 00060 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS* EQUITY AND COMPREHENSIVE INCOME (Unaudited) | Statement [Table] | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Condensed Income Statements (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Condensed Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Condensed Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 107 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104001 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 124101 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 152201 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0030 - Statement - CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS* EQUITY | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104105 - Statement - Condensed Consolidated Balance Sheet | Statement [Table] | No | Yes |
| 124150 - Statement - Condensed Consolidated Statement of Operations and Comprehensive Income (Loss) | Statement [Table] | No | Yes |
| 152210 - Statement - Condensed Consolidated Statement of Cash Flows | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Financial Condition | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Statements of Financial Condition (Parenthetical) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Changes in Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 031 - Statement - Consolidated Statements of Changes in Shareholders Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 104500 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | Yes | Yes |
| 124200 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME | Statement [Table] | Yes | Yes |
| 148700 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS* EQUITY | Statement [Table] | Yes | Yes |
| 152300 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entities [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0040 - Statement - CONSOLIDATED STATEMENT OF SHAREHOLDERS* EQUITY | Statement - Table | No | No |
| 0045 - Statement - CONSOLIDATED STATEMENT OF SHAREHOLDERS* EQUITY (Parenthetical) | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Consolidated Statement of Income. U.S. GAAP, Unaudited | Statement [Table] | No | Yes |
| 102 - Statement - Consolidated Balance Sheet. U.S. GAAP, Unaudited | Statement [Table] | No | Yes |
| 103 - Statement - Consolidated Statement of Cash Flows. U.S. GAAP, Unaudited | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Real Estate Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Real Estate Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - CARNIVAL CORPORATION & PLC CONSOLIDATED STATEMENTS OF OPERATIONS | Statement [Table] | No | Yes |
| 102 - Statement - CARNIVAL CORPORATION & PLC CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 103 - Statement - CARNIVAL CORPORATION & PLC CONSOLIDATED BALANCE SHEETS (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - CARNIVAL CORPORATION & PLC CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 116 - Disclosure - Entity Information | Entities [Table] | Yes | No |
| 116 - Disclosure - Entity Information | Entity Addresses [Table] | Yes | No |
| 116 - Disclosure - Entity Information | Entity Contact Personnel [Table] | Yes | No |
| 116 - Disclosure - Entity Information | Entity Listings [Table] | Yes | No |
| 116 - Disclosure - Entity Information | Entity Location [Table] | Yes | No |
| 116 - Disclosure - Entity Information | Entity North American Industry Classifications [Table] | Yes | No |
| 116 - Disclosure - Entity Information | Entity Phone Fax Numbers [Table] | Yes | No |
| 116 - Disclosure - Entity Information | Entity Sector Industry Classifications [Table] | Yes | No |
| 117 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 0020 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 0030 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 1050 - Statement - PARANTHETICAL DATA TO THE CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND OTHER COMPREHENSIVE INCOME | Statement [Table] | No | Yes |
| 3000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Income Interest Based Revenue (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| 107 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 100 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | No | Yes |
| 200 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 300 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - Consolidated Balance Sheets | Statement - Table | No | No |
| 0015 - Statement - Consolidated Balance Sheets (parenthetical) | Statement - Table | No | No |
| 0040 - Statement - Consolidated Statements of Stockholders* Equity | Statement - Table | No | No |
| 0045 - Statement - Consolidated Statements of Stockholders* Equity (parenthetical) | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Consolidated Statements of Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 041 - Statement - Consolidated Statement of Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS | Statement [Table] | No | Yes |
| 2000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS | Statement [Table] | No | Yes |
| 2100 - Statement - PARENTHETICAL DATA TO THE CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS | Statement [Table] | No | Yes |
| 3000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 3100 - Statement - PARENTHETICAL DATA TO THE CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 4000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 000020 - Document - Entity Information | Entities [Table] | No | Yes |
| 000020 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| 000030 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 000035 - Statement - Consolidated Balance Sheets Parentheticals | Statement [Table] | No | Yes |
| 000040 - Statement - Consolidated Statements of Income | Statement [Table] | No | Yes |
| 000050 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 103000 - Statement - Consolidated Income Statements | Statement [Table] | No | Yes |
| 104002 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 152201 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | Yes | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 02 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | Yes | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 1100 - Statement - PARENTHETICAL DISCLOSURES TO THE CONDENSED CONSOLIDATED BALANCE SHEET | Statement [Table] | No | Yes |
| 2000 - Statement - CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS | Statement [Table] | No | Yes |
| 3000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS* EQUITY | Statement [Table] | Yes | Yes |
| 4100 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED STATEMENTS OF STOCKHOLDERS* EQUITY | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | Yes | No |
| 0015 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) | Statement [Table] | Yes | No |
| 0020 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS | Statement [Table] | Yes | No |
| 0030 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | Yes | No |
| 9999 - Document - Document and Entity Information | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Statements of Consolidated Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Statements of Consolidated Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00600 - Statement - STATEMENTS OF CHANGES IN CONSOLIDATED STOCKHOLDERS EQUITY | Statement Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 110250 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 145500 - Statement - Consolidated Statements of Income | Statement [Table] | No | Yes |
| 148650 - Statement - Consolidated Statements of Changes in Equity | Statement [Table] | Yes | Yes |
| 170500 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 103001 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS | Statement [Table] | No | Yes |
| 152201 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 152251 - Statement - CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) | Statement [Table] | No | Yes |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 000020 - Document - Entity Information | Entities [Table] | No | Yes |
| 000020 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| 000030 - Statement - Condensed Consolidated Statements Of Income (Unaudited) | Statement [Table] | No | Yes |
| 000040 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 000050 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Other Comprehensive Income (Parenthetical) | Statement [Table] | No | Yes |
| 107 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - Consolidated Statements of Financial Position | Statement - Table | No | No |
| 0015 - Statement - Consolidated Statements of Financial Position (Parenthetical) | Statement - Table | No | No |
| 0030 - Statement - Consolidated Statements of Stockholders* Equity | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Interim Consolidated Statement of Income (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Balance Sheet (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Interim Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | Yes | Yes |
| 2000 - Statement - CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENT OF EQUITY | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS | Statement [Table] | No | Yes |
| 0020 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | Yes | Yes |
| 0025 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS PARENTHETICAL | Statement [Table] | Yes | Yes |
| 0030 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 2000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2010 - Statement - PARENTHETICAL DATA FOR CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 3000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 3010 - Statement - PARENTHETICAL DATA FOR CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104050 - Statement - Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 124050 - Statement - Consolidated Statements of Income | Statement [Table] | Yes | Yes |
| 148650 - Statement - Consolidated Statements of Changes in Equity | Statement [Table] | Yes | Yes |
| 152250 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995450 - Document - Document and Entity Information | Entities [Table] | Yes | No |
| 995450 - Document - Document and Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995450 - Document - Document and Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995450 - Document - Document and Entity Information | Entity Listings [Table] | Yes | Yes |
| 995450 - Document - Document and Entity Information | Entity Location [Table] | Yes | Yes |
| 995450 - Document - Document and Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995450 - Document - Document and Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995450 - Document - Document and Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Statements of Earnings (Loss) (Unaudited) | Statement [Table] | Yes | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | Yes | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 1100 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS EQUITY AND COMPREHENSIVE INCOME (LOSS) | Statement [Table] | Yes | Yes |
| 3100 - Statement - PARENTHETICAL DATA TO CONSOLIDATED STATEMENTS OF SHAREHOLDERS EQUITY AND COMPREHENSIVE INCOME (LOSS) | Statement [Table] | No | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 102 - Statement - PARENTHETICAL DATA TO THE UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 103 - Statement - UNAUDITED CONDENSED STATEMENTS OF CONSOLIDATED OPERATIONS | Statement [Table] | No | Yes |
| 104 - Statement - UNAUDITED CONDENSED STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME (LOSS) | Statement [Table] | No | Yes |
| 105 - Statement - UNAUDITED CONDENSED STATEMENTS OF CONSOLIDATED CASH FLOWS | Statement [Table] | No | Yes |
| 106 - Statement - UNAUDITED CONDENSED STATEMENTS OF CONSOLIDATED EQUITY | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0010 - Statement - STATEMENTS OF INCOME | Statement - Table | No | No |
| 0020 - Statement - STATEMENTS OF COMPREHENSIVE INCOME (LOSS) | Statement - Table | No | No |
| 0025 - Statement - STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) | Statement - Table | No | No |
| 0030 - Statement - BALANCE SHEETS | Statement - Table | No | No |
| 0040 - Statement - STATEMENTS OF PARTNERS* EQUITY | Statement - Table | No | No |
| 0050 - Statement - STATEMENTS OF CASH FLOWS | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 9998 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 100 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME | Statement Table | No | No |
| 200 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement Table | No | No |
| 300 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement Table | No | No |
| 310 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS PARENTHETICAL INFORMATION | Statement Table | No | No |
| 400 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF EQUITY | Statement Table | No | No |
| 500 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME | Statement Table | No | No |
| 510 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME PARENTHETICAL INFORMATION | Statement Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statement of Income (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Statement of Income (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Balance Sheet (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statement of Changes In Stockholders Equity, Equity and Comprehensive Income (Unaudited) | Statement [Table] | Yes | Yes |
| 031 - Statement - Consolidated Statement of Changes In Stockholders Equity, Equity and Comprehensive Income (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00 - Document - Document and Company Information | Statement [Table] | Yes | Yes |
| 01 - Statement - Condensed Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Statements of Operations (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | Yes | Yes |
| 021 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Condensed Consolidated Statements of Shareholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 199000 - Statement - UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | Yes | Yes |
| 199020 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF INCOME | Statement [Table] | No | Yes |
| 199030 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| 199040 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS* EQUITY | Statement [Table] | Yes | Yes |
| 199530 - Disclosure - FAIR VALUE MEASUREMENTS. (Detail) | Fair Value, Assets Measured on Recurring Basis [Table] | Yes | No |
| 199530 - Disclosure - FAIR VALUE MEASUREMENTS. (Detail) | Fair Value, Option, Qualitative Disclosures Related to Election [Table] | Yes | No |
| 199530 - Disclosure - FAIR VALUE MEASUREMENTS. (Detail) | Fair Value, Option, Quantitative Disclosures [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | Yes | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 02 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Changes in Stockholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 031 - Statement - Consolidated Statements of Changes in Stockholders Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 110250 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 144500 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | No | Yes |
| 148650 - Statement - Condensed Consolidated Statements of Equity | Statement [Table] | Yes | Yes |
| 170110 - Statement - Condensed Consolidated Statements of Cash Flows | Noncash or Part Noncash Acquisitions [Table] | Yes | Yes |
| 170110 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Financial Position Unclassified - Deposit Based Operations (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Income Interest Based Revenue | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect Deposit Based Operations | Statement [Table] | No | Yes |
| 123 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Statement of Income | Statement [Table] | No | Yes |
| 02 - Statement - Statement of Financial Position | Statement [Table] | No | Yes |
| 03 - Statement - Statement of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Income Alternative (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Financial Position | Statement [Table] | Yes | Yes |
| 011 - Statement - Consolidated Statements of Financial Position (Parenthetical) | Statement [Table] | Yes | Yes |
| 02 - Statement - Consolidated Statements of Operations (Unaudited) | Statement [Table] | Yes | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statements of Changes in Shareholders Equity and Comprehensive Income (Unaudited) | Statement [Table] | Yes | Yes |
| 05 - Statement - Consolidated Statements of Comprehensive Income (Unaudited) | Statement [Table] | No | Yes |
| 051 - Statement - Consolidated Statements of Comprehensive Income (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 4100 - Statement - PARENTHETICAL DATA FOR CONSOLIDATED STATEMENT OF SHAREHOLDERS* EQUITY (DEFICIT) AND COMPREHENSIVE INCOME (LOSS) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0040 - Statement - CONDENSED CONSOLIDATED STATEMENT OF PARTNERS* CAPITAL | Statement - Table | No | No |
| 0060 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME PARTNERS* CAPITAL | Changes In Accumulated Other Comprehensive Income Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement of Financial Position, Unclassified - Insurance Based Operations | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement of Financial Position, Unclassified - Insurance Based Operations (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Income Insurance Based Revenue | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect Investment Based Operations | Statement [Table] | No | Yes |
| 123 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Operations (Unaudited) | Statement [Table] | Yes | Yes |
| 02 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | Yes | Yes |
| 021 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0030 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS* EQUITY | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 102 - Statement - Condensed Consolidated Statements of Income (Unaudited) (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 104 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Income | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 022 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0030 - Statement - Consolidated Statements of Stockholders* Equity | Statement - Table | No | No |
| 0035 - Statement - Consolidated Statements of Stockholders* Equity (Parenthetical) | Statement - Table | No | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 104010 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | Yes | Yes |
| 124110 - Statement - Condensed Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 148410 - Statement - Condensed Consolidated Statements of Comprehensive Earnings (Loss) | Statement [Table] | No | Yes |
| 152210 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 152230 - Statement - Condensed Consolidated Statement of Equity | Statement [Table] | Yes | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00 - Document - Document and Company Information | Statement [Table] | Yes | Yes |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Condensed Consolidated Statements of Income (Stock-based Compensation Expense) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED STATEMENTS OF INCOME (Unaudited) | Statement [Table] | No | Yes |
| 2000 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2100 - Statement - PARENTHETICAL DATA TO THE CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 3000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) | Statement [Table] | No | Yes |
| 4000 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| Network has no [Table]s. | |||
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Condensed Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 102 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 103 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect (Parenthetical) | Statement [Table] | No | Yes |
| 106 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 107 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 108 - Statement - Statement Of Other Comprehensive Income | Statement [Table] | No | Yes |
| 109 - Statement - Statement Of Other Comprehensive Income (Parenthetical) | Statement [Table] | No | Yes |
| 127 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Consolidated Statements of Comprehensive Income (Loss) (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Interim Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Interim Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Interim Condensed Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Interim Condensed Consolidated Statement of Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Interim Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 041 - Statement - Interim Condensed Consolidated Statements of Cash Flows (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Shareholders Equity And Other Comprehensive Income (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 1100 - Statement - PARENTHETICAL DATA TO CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 2000 - Statement - UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS | Statement [Table] | No | Yes |
| 3000 - Statement - UNAUDITED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 100040 - Statement - Consolidated Statement Of Equity (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 1000 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 1010 - Statement - Parenthetical Data to the Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 2000 - Statement - Consolidated Statements of Operations | Statement [Table] | No | Yes |
| 4000 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 5000 - Statement - Consolidated Statements of Stockholders Equity | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 00050 - Statement - Condensed Consolidated Statements of Changes in Stockholders* Equity (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheet (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Balance Sheet (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statement of Income (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statement of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 04 - Statement - Consolidated Statement of Changes in Stockholders Equity (Unaudited) | Statement [Table] | Yes | Yes |
| 041 - Statement - Consolidated Statement of Changes in Stockholders Equity (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 042 - Statement - Consolidated Summary of Changes In Allowance For Credit Losses (Unaudited) | Statement [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Income Alternative (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 103550 - Statement - Consolidated Statement of Income | Statement [Table] | No | Yes |
| 104500 - Statement - Consolidated Balance Sheet | Statement [Table] | No | Yes |
| 148650 - Statement - Consolidated Statement of Changes in Equity | Statement [Table] | Yes | Yes |
| 152250 - Statement - Consolidated Statement of Cash Flows | Statement [Table] | No | Yes |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | No | Yes |
| 995400 - Document - Entity Information | Entities [Table] | No | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Income (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Statements of Income (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Changes in Stockholders Equity and Comprehensive Income (Unaudited) | Statement [Table] | Yes | Yes |
| 031 - Statement - Consolidated Statements of Changes in Equity and Comprehensive Income (Parenthetical) (Unaudited) | Statement [Table] | Yes | Yes |
| 04 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| 041 - Statement - Consolidated Statements of Cash Flows (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Financial Position Classified | Statement [Table] | No | Yes |
| 102 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - Statement Of Income Securities Based Income | Statement [Table] | No | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect Securities Based Operations | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - Statement Of Income Alternative | Statement [Table] | Yes | Yes |
| 102 - Statement - Statement Of Financial Position Classified | Statement [Table] | Yes | Yes |
| 103 - Statement - Statement Of Financial Position Classified (Parenthetical) | Statement [Table] | Yes | Yes |
| 104 - Statement - Statement Of Cash Flows Indirect | Statement [Table] | Yes | Yes |
| 105 - Statement - Statement Of Cash Flows Indirect (Parenthetical) | Statement [Table] | Yes | Yes |
| 106 - Disclosure - Basis of Presentation | Statement [Table] | Yes | No |
| 107 - Disclosure - Earnings Per Share | Statement [Table] | Yes | No |
| 108 - Disclosure - Variable Interest Entities | Statement [Table] | Yes | No |
| 109 - Disclosure - Summarized Income Statement Information of Affiliate | Statement [Table] | Yes | No |
| 110 - Disclosure - Inventory | Statement [Table] | Yes | No |
| 111 - Disclosure - Timber and Timberlands | Statement [Table] | Yes | No |
| 112 - Disclosure - Property, Plant and Equipment | Statement [Table] | Yes | No |
| 113 - Disclosure - Income Taxes | Statement [Table] | Yes | No |
| 114 - Disclosure - Borrowings | Statement [Table] | Yes | No |
| 115 - Disclosure - Stockholders* Equity | Statement [Table] | Yes | No |
| 1155 - Disclosure - Partners* Capital | Statement [Table] | Yes | No |
| 116 - Disclosure - Fair Value Measurements | Statement [Table] | Yes | No |
| 117 - Disclosure - Employee Pension Plans | Statement [Table] | Yes | No |
| 118 - Disclosure - Commitments and Contingencies | Statement [Table] | Yes | No |
| 119 - Disclosure - Segment Information | Statement [Table] | Yes | No |
| 120 - Disclosure - Subsequent Events | Statement [Table] | Yes | No |
| 121 - Disclosure - Supplemental Disclosures | Statement [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entities [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Addresses [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Contact Personnel [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Listings [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Location [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity North American Industry Classifications [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Phone Fax Numbers [Table] | Yes | No |
| 124 - Disclosure - Entity Information | Entity Sector Industry Classifications [Table] | Yes | No |
| 125 - Disclosure - Common Domain Members | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statements of Income | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 0020 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS | Statement [Table] | Yes | No |
| 0025 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) | Statement [Table] | Yes | No |
| 0030 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | No |
| 0040 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS* EQUITY | Statement [Table] | Yes | No |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Condensed Consolidated Balance Sheets | Statement [Table] | No | Yes |
| 011 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) | Statement [Table] | No | Yes |
| 02 - Statement - Condensed Consolidated Statements of Income | Statement [Table] | No | Yes |
| 03 - Statement - Condensed Consolidated Statements of Cash Flows | Statement [Table] | No | Yes |
| 1002 - Disclosure - Cash, Cash Equivalents and Short-term Investments (Details) | Statement [Table] | Yes | Yes |
| 1003 - Disclosure - Financial Instruments (Details) | Statement [Table] | Yes | Yes |
| 1004 - Disclosure - Acquisition (Details) | Statement [Table] | No | Yes |
| 1005 - Disclosure - Goodwill and Purchased and Other Intangibles (Details) | Statement [Table] | Yes | Yes |
| 1006 - Disclosure - Other Assets (Details) | Statement [Table] | No | Yes |
| 1007 - Disclosure - Accrued Expenses (Details) | Statement [Table] | No | Yes |
| 1008 - Disclosure - Stock Based Compensation (Details) | Statement [Table] | Yes | Yes |
| 1009 - Disclosure - Employee Benefit Plan (Details) | Statement [Table] | No | Yes |
| 1010 - Disclosure - Restructuring Charges (Details) | Statement [Table] | Yes | Yes |
| 1011 - Disclosure - Shareholders Equity (Details) | Statement [Table] | Yes | Yes |
| 1012 - Disclosure - Comprehensive Income (Details) | Statement [Table] | No | Yes |
| 1013 - Disclosure - Net Income Per Share (Details) | Statement [Table] | No | Yes |
| 1014 - Disclosure - Commitments and Contingencies (Details) | Statement [Table] | Yes | Yes |
| 1015 - Disclosure - Credit Agreement (Details) | Statement [Table] | Yes | Yes |
| 1016 - Disclosure - Non Operating Income (Expense) (Details) | Statement [Table] | No | Yes |
| 1017 - Disclosure - Segments (Details) | Statement [Table] | Yes | Yes |
| 1018 - Disclosure - Subsequent Events (Details) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 011 - Statement - Consolidated Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Statements of Earnings (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Statements of Earnings (Percent To Sales) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 190000 - Statement - Common Domain Members | Statement [Table] | Yes | No |
| 995200 - Document - Document Information | Document Information [Table] | Yes | No |
| 995400 - Document - Entity Information | Entities [Table] | Yes | No |
| 995400 - Document - Entity Information | Entity Addresses [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Contact Personnel [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Listings [Table] | Yes | No |
| 995400 - Document - Entity Information | Entity Location [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity North American Industry Classifications [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Phone Fax Numbers [Table] | Yes | Yes |
| 995400 - Document - Entity Information | Entity Sector Industry Classifications [Table] | Yes | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 01 - Statement - Consolidated Condensed Statements of Operations (Unaudited) | Statement [Table] | No | Yes |
| 02 - Statement - Consolidated Condensed Balance Sheets (Unaudited) | Statement [Table] | No | Yes |
| 021 - Statement - Consolidated Condensed Balance Sheets (Parenthetical) (Unaudited) | Statement [Table] | No | Yes |
| 03 - Statement - Consolidated Condensed Statements of Cash Flows (Unaudited) | Statement [Table] | No | Yes |
| Network | Table | Has [Axis] | Has [Line Items] |
| 101 - Statement - CONSOLIDATED BALANCE SHEETS | Statement [Table] | No | Yes |
| 102 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) | Statement [Table] | No | Yes |
| 103 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS | Statement [Table] | No | Yes |
| 104 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME | Statement [Table] | No | Yes |
| 105 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS | Statement [Table] | No | Yes |