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Discontinued Operations - Summarizes Income Discontinued Operations (Detail) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | 12 Months Ended | ||
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Jul. 04, 2011
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Income Statement by Disposal Groups, Including Discontinued Operations [Line Items] | ||||
| Income from discontinued operations after disposal | $ 1 | $ 434 | $ 59 | |
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Sound Solutions business [Member]
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| Income Statement by Disposal Groups, Including Discontinued Operations [Line Items] | ||||
| Revenue | 140 | 354 | ||
| Costs and expenses | (116) | (283) | ||
| Income attributable to discontinued operations | 24 | 71 | ||
| Provision for income taxes | (4) | (12) | ||
| Income attributable to discontinued operations, net of taxes, before disposal | 20 | 59 | ||
| Gain on disposal of discontinued operations (net of taxes) | 414 | 1 | 414 | |
| Income from discontinued operations after disposal | $ 1 | $ 434 | $ 59 | |
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- Details
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- Definition
Amount of gain (loss), after tax expense or benefit and not previously recognized, resulting from the sale of a business component. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Pretax income (loss) from operations of a business component (exclusive of any gain (loss) on disposal, or provision therefore) during the reporting period, until its disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
After tax income (loss) from operations of a business component (exclusive of any gain (loss) on disposal, or provision therefore) during the reporting period, until its disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Income tax expense or benefit attributable to Income or Loss from discontinued operations during the phase-out period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of costs of goods sold attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of sales or other form of revenues attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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