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Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended		1 Months Ended		3 Months Ended	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Feb. 29, 2012 WestPoint Home [Member]	Feb. 29, 2012 American Entertainment Properties Corp. [Member]	Jun. 30, 2012 Federal-Mogul [Member]	Jun. 30, 2012 Federal-Mogul [Member]	Jun. 30, 2012 Federal-Mogul [Member] Settlement with Taxing Authority or Statute Expirations [Member]
Income Tax Contingency [Line Items]
Income tax benefit (expense)	$ 88	$ (24)	$ 118	$ (42)
Pre-tax income	362	608	433	1,222
Effective income tax rate	(24.30%)	3.90%	(27.30%)	3.40%
Statutory federal rate			35.00%
Release of valuation allowance					48	111
Decrease in unrecognized tax benefits, effectively settled							298	298
Decrease in unrecognized tax benefits included in income tax benefit due to impact of valuation allowances, effectively settled								19
Reasonably possible decrease in unrecognized tax benefits in next 12 months									$ 260

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Unrecognized Tax Benefits, Decreases Resulting from Settlements with Taxing Authorities, Portion Included in Income Tax Benefit, Impact of Valuation Allowances

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A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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