| Defined Benefit Plans [Domain] |
Pension Plans, Defined Benefit [Member] | Other Postretirement Benefit Plans, Defined Benefit [Member] |
United States Pension Plans, Qualified and Non-qualified, Defined Benefit [Member] | Foreign Pension Plans, Qualified and Non-qualified Defined Benefit [Member] | United States Postretirement Benefit Plans of US Entity, Defined Benefit [Member] |
2007 | 2007 | 2007 |
Defined Benefit Plan Disclosure [Line Items] | Defined Benefit Plan, Amounts that Will be Amortized from Accumulated Other Comprehensive Income (Loss) in Next Fiscal Year [Abstract] | | | |
| Defined Benefit Plan, Amortization of Net Transition Asset (Obligation) | | (3,000,000) | |
Defined Benefit Plan, Amortization of Net Prior Service Cost (Credit) | 15,000,000 | (2,000,000) | (85,000,000) |
Defined Benefit Plan, Amortization of Net Gains (Losses) | (58,000,000) | (40,000,000) | (59,000,000) |
Defined Benefit Plan, Amounts that Will be Amortized from Accumulated Other Comprehensive Income (Loss) in Next Fiscal Year | 73,000,000 | 41,000,000 | (26,000,000) |