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Investments and Related Matters Other Segments (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Schedule of Investments [Line Items]
Investments	$ 5,386,000,000		$ 5,386,000,000		$ 8,938,000,000
Other Segments [Member]
Schedule of Investments [Line Items]
Equity Method Investments	308,000,000		308,000,000		286,000,000
Other Investments	96,000,000		96,000,000		204,000,000
Investments	404,000,000		404,000,000		490,000,000
Federal-Mogul [Member]
Schedule of Investments [Line Items]
Equity Method Investments	248,000,000		248,000,000		228,000,000
Equity earnings from non-consolidated affiliates	12,000,000	10,000,000	22,000,000	20,000,000
Sales generated by non-consolidated affiliates			393,000,000	375,000,000
Net income generated by non-consolidated affiliates			52,000,000	49,000,000
Proceeds from Equity Method Investment, Dividends or Distributions			1,000,000
ARI [Member]
Schedule of Investments [Line Items]
Equity Method Investments	46,000,000		46,000,000
Minimum [Member] | Federal-Mogul [Member]
Schedule of Investments [Line Items]
Ownership in several non-consolidated affiliates, Percentage	2.00%		2.00%
Maximum [Member] | Federal-Mogul [Member]
Schedule of Investments [Line Items]
Ownership in several non-consolidated affiliates, Percentage	50.00%		50.00%
Turkey JV [Member] | Federal-Mogul [Member]
Schedule of Investments [Line Items]
Ownership in several non-consolidated affiliates, Percentage	50.00%		50.00%
Maximum payout amounts relating to put options written	59,000,000		59,000,000
Variable Interest Entity, Not Primary Beneficiary [Member] | ARI [Member]
Schedule of Investments [Line Items]
Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount	$ 46,000,000		$ 46,000,000

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