| Defined Benefit Plans [Domain] |
Pension Plans, Defined Benefit [Member] |
2006-01-29 - 2007-02-03 | 2005-01-30 - 2006-01-28 | 2004-02-01 - 2005-01-29 |
Defined Benefit Plan Disclosure [Line Items] | Defined Benefit Plan, Net Periodic Benefit Cost [Abstract] | | | |
| Defined Benefit Plan, Service Cost | 83,000,000 | 67,000,000 | 79,000,000 |
Defined Benefit Plan, Interest Cost | 93,000,000 | 87,000,000 | 84,000,000 |
Defined Benefit Plan, Expected Return on Plan Assets | 141,000,000 | 137,000,000 | 122,000,000 |
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements and Curtailments | | | 1,000,000 |
Defined Benefit Plan, Amortization of Gains (Losses) | (47,000,000) | (43,000,000) | (36,000,000) |
Defined Benefit Plan, Amortization of Prior Service Cost (Credit) | (5,000,000) | (5,000,000) | (7,000,000) |
Defined Benefit Plan, Net Periodic Benefit Cost | 77,000,000 | 55,000,000 | 71,000,000 |