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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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