| Line | Label | Object Class | Period Type | Balance | Name |
| 1 | 105101 - Statement - Statement of Operations, Net Income Breakdown | [Network] | http://www.abc.com/role/StatementOfOperationsNetIncomeBreakdown | ||
| 2 | Net Income Breakdown [Table] | [Table] | abc:NetIncomeBreakdownTable | ||
| 3 | Report Date [Axis] | [Axis] | us-gaap:CreationDateAxis | ||
| 4 | Financial Statements Date [Domain] | [Domain] | us-gaap:DefaultFinancialStatementsDateMember | ||
| 5 | As Reported February 12, 2011 [Member] | [Member] | For Period | abc:AsReportedFebruary122011Member | |
| 6 | Legal Entity [Axis] | [Axis] | dei:LegalEntityAxis | ||
| 7 | Consolidated Entity [Domain] | [Domain] | dei:EntityDomain | ||
| 8 | Net Income Breakdown [Line Items] | [Line Items] | abc:NetIncomeBreakdownLineItems | ||
| 9 | BREAKDOWN OF NET INCOME [Roll Up] | [Abstract] | abc:BreakdownOfNetIncomeLossRollUp | ||
| 10 | Net income (loss) attributable to parent | [Concept] Monetary | For Period | Credit | us-gaap:NetIncomeLoss |
| 11 | Net income (loss) attributable to noncontrolling interest | [Concept] Monetary | For Period | Debit | us-gaap:NetIncomeLossAttributableToNoncontrollingInterest |
| 12 | Net income (loss), including portion attributable to noncontrolling interest | [Concept] Monetary | For Period | Credit | us-gaap:ProfitLoss |