| Fact Group (Combination of Network and Hypercube) | |
| Network: | 105101 - Statement - Statement of Operations, Net Income Breakdown (http://www.abc.com/role/StatementOfOperationsNetIncomeBreakdown) |
| Hypercube: | Net Income Breakdown [Table] (abc:NetIncomeBreakdownTable) |
| Slicers (applies to each fact value in each table cell) | |
| brm:ReportingEntityMeasure | 0000000001 (http://www.sec.gov/CIK) |
| us-gaap:CreationDateAxis | abc:AsReportedFebruary122011Member |
| dei:LegalEntityAxis | dei:EntityDomain |
| brm:Units | iso4217:USD |
| brm:CalendarTimeMeasure | ||
| brm:ConceptMeasure | 2009-01-01/2009-12-31 | 2010-01-01/2010-12-31 |
| Net Income Breakdown [Line Items] | ||
| BREAKDOWN OF NET INCOME [Roll Up] | ||
| Net income (loss) attributable to parent | 9,000,000 | 9,000,000 |
| Net income (loss) attributable to noncontrolling interest | (1,000,000) | (1,000,000) |
| Net income (loss), including portion attributable to noncontrolling interest | 10,000,000 | 10,000,000 |