| Recap/summary |
| Report elements summary |
| Extension report elements added summary |
| Changes of report elements from prior period summary |
| Report element relations, all networks/tables |
| Raw fact tables, all networks/tables |
* |
| Business rules summary |
| Calculations summary, all |
| EFM validation summary, all |
| Calculation inconsistencies summary |
| Integrity check summary |
| Check of facts with negative values |
| Footnote summary |
| Disclosure Checklist |
| Exceptions summary |
* |
| 101000 - Document - Document Information | Document Information [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 104100 - Statement - Statement of Financial Position | Statement of Financial Condition, Classified [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 104101 - Statement - Classes of Preferred Stock | Preferred Stock, by Class [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 104102 - Statement - Classes of Common Stock | Common Stock, by Class [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 104103 - Statement - Classes of Treasury Stock | Class of Treasury Stock [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 104104 - Statement - Statement of Financial Position, Other Parenthetical | Statement of Financial Condition, Classified, Parenthetical, Other [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 105100 - Statement - Statement of Operations | Statement of Income, Including Gross Margin [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 105101 - Statement - Statement of Operations, Net Income Breakdown | Net Income Breakdown [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 105102 - Statement - Statement of Operations, Earnings Per Share | Earnings Per Share [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 106100 - Statement - Statement of Cash Flows | Statement of Cash Flows, Indirect Method [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 153101 - Statement - Prior Period Adjustment, Retained Earnings | Prior Period Adjustment, Retained Earnings [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 153102 - Statement - Prior Period Adjustment, Stockholders' Equity Attributable to Parent | Prior Period Adjustment, Stockholders' Equity Attributable to Parent [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 153103 - Statement - Prior Period Adjustment, Stockholders' Equity Including Portion Attributable to Noncontrolling Interest | Prior Period Adjustment, Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 154101 - Statement - Statement of Changes in Equity, Preferred Stock | Changes in Preferred Stock, by Class [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 154102 - Statement - Statement of Changes in Equity, Common Stock | Changes in Common Stock, by Class [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 154103 - Statement - Statement of Changes in Equity, Additional Paid-in Capital | Changes in Additional Paid-in Capital [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 154104 - Statement - Statement of Changes in Equity, Treasury Stock | Changes in Treasury Stock [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 154105 - Statement - Statement of Changes in Equity, Retained Earnings | Changes in Retained Earnings [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 154106 - Statement - Statement of Changes in Equity, Stockholders' Equity Attributable to Parent | Changes in Stockholders' Equity Attributable to Parent [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 154107 - Statement - Statement of Changes in Equity, Stockholders' Equity Attributable to Noncontrolling Interest | Changes in Stockholders' Equity Attributable to Noncontrolling Interest [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 154108 - Statement - Statement of Changes in Equity, Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | Changes in Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 207301 - Disclosure - Note A. Accounting Policies | Accounting Policies [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 207401 - Disclosure - Note B. Property, Plant and Equipment Policies | Property, Plant and Equipment, Policies [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 301000 - Disclosure - Note C. Inventory, By Component | Inventory, by Component [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 305000 - Disclosure - Note D. Property, Plant and Equipment Detail | Property, Plant and Equipment, Detail by Class [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 306000 - Disclosure - Note E. Maturities of Long-term Debt | Maturities of Long-term Debt [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 306010 - Disclosure - Note F. Part 1. Long-term Debt Instruments | Schedule of Long-term Debt Instruments [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 306011 - Disclosure - Note F. Part 2. Long-term Debt Components | Schedule of Long-term Debt Components [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 306020 - Disclosure - Note G. Part 1. Commitments | Commitments [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 306030 - Disclosure - Note G. Part 2. Contingencies | Loss Contingencies [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 307000 - Disclosure - Note G. Part 3. Loss Contingency Accrual | Loss Contingency Accrual [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 308000 - Disclosure - Note H. Nonmonetary Transactions | Nonmonetary Transaction, by Type [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 309010 - Disclosure - Note I. Business Segments | Business Segment Information [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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| 309020 - Disclosure - Note I. Geographic Areas | Revenues by Geographic Area [Table] |
| Combined | HTML | XBRL Rendering | FactTable | Relations | Calculations | BusRules |
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