| 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 | 2006 | 2005 | 2007 | 2006 | 2005 | 2007 | 2006 | 2005 |
Defined Benefit Plan Disclosure [Line Items] | Defined Benefit Plan, Net Periodic Benefit Cost [Abstract] | | | | | | | | | |
| Defined Benefit Plan, Net Periodic Cost Before Settlements, Curtailments, Special Termination Benefits, and Other [Abstract] | | | | | | | | | |
| Defined Benefit Plan, Service Cost | 192,000,000 | 196,000,000 | 177,000,000 | 125,000,000 | 124,000,000 | 102,000,000 | 57,000,000 | 58,000,000 | 53,000,000 |
Defined Benefit Plan, Interest Cost | 568,000,000 | 539,000,000 | 502,000,000 | 228,000,000 | 183,000,000 | 177,000,000 | 104,000,000 | 104,000,000 | 101,000,000 |
Defined Benefit Plan, Expected Return on Plan Assets | 840,000,000 | 764,000,000 | 665,000,000 | 290,000,000 | 245,000,000 | 217,000,000 | 107,000,000 | 103,000,000 | 93,000,000 |
Defined Benefit Plan, Amortization of Transition Obligations (Assets) | | | | 3,000,000 | 3,000,000 | 4,000,000 | | | |
Defined Benefit Plan, Amortization of Gains (Losses) | (126,000,000) | (202,000,000) | (179,000,000) | (55,000,000) | (63,000,000) | (58,000,000) | (74,000,000) | (84,000,000) | (84,000,000) |
Defined Benefit Plan, Amortization of Prior Service Cost (Credit) | 14,000,000 | 13,000,000 | 13,000,000 | (2,000,000) | (3,000,000) | (3,000,000) | (72,000,000) | (50,000,000) | (39,000,000) |
Defined Benefit Plan, Net Periodic Cost Before Settlements, Curtailments, Special Termination Benefits, and Other | 60,000,000 | 186,000,000 | 206,000,000 | 119,000,000 | 125,000,000 | 121,000,000 | 56,000,000 | 93,000,000 | 106,000,000 |
Defined Benefit Plan, Net Gain (Loss) Due to Settlements, Curtailments, Special Termination Benefits, and Other | 7,000,000 | 32,000,000 | 6,000,000 | 4,000,000 | 4,000,000 | (2,000,000) | 9,000,000 | | |
Defined Benefit Plan, Net Periodic Benefit Cost | 67,000,000 | 218,000,000 | 212,000,000 | 123,000,000 | 129,000,000 | 119,000,000 | 65,000,000 | 93,000,000 | 106,000,000 |
Defined Benefit Plan, Net Periodic Cost Before Settlements, Curtailments, Special Termination Benefits, and Other [Abstract] | | | | | | | | | |
| Defined Benefit Plan, Service Cost | 192,000,000 | 196,000,000 | 177,000,000 | 125,000,000 | 124,000,000 | 102,000,000 | 57,000,000 | 58,000,000 | 53,000,000 |
Defined Benefit Plan, Interest Cost | 568,000,000 | 539,000,000 | 502,000,000 | 228,000,000 | 183,000,000 | 177,000,000 | 104,000,000 | 104,000,000 | 101,000,000 |
Defined Benefit Plan, Expected Return on Plan Assets | 840,000,000 | 764,000,000 | 665,000,000 | 290,000,000 | 245,000,000 | 217,000,000 | 107,000,000 | 103,000,000 | 93,000,000 |
Defined Benefit Plan, Amortization of Transition Obligations (Assets) | | | | 3,000,000 | 3,000,000 | 4,000,000 | | | |
Defined Benefit Plan, Amortization of Gains (Losses) | (126,000,000) | (202,000,000) | (179,000,000) | (55,000,000) | (63,000,000) | (58,000,000) | (74,000,000) | (84,000,000) | (84,000,000) |
Defined Benefit Plan, Amortization of Prior Service Cost (Credit) | 14,000,000 | 13,000,000 | 13,000,000 | (2,000,000) | (3,000,000) | (3,000,000) | (72,000,000) | (50,000,000) | (39,000,000) |
Defined Benefit Plan, Net Periodic Cost Before Settlements, Curtailments, Special Termination Benefits, and Other | 60,000,000 | 186,000,000 | 206,000,000 | 119,000,000 | 125,000,000 | 121,000,000 | 56,000,000 | 93,000,000 | 106,000,000 |