|
Consolidated Statements of Comprehensive Income parenthetical (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Feb. 02, 2013
|
Jan. 28, 2012
|
Jan. 29, 2011
|
|
| Actuarial loss on post employment and postretirement benefit plans, | $ 24 | $ (241) | $ (4) |
| Unrealized gain (loss) on marketable securities | 0 | (1) | 3 |
| Net actuarial loss on postretirement benefit plans | 60 | 35 | 23 |
| Prior service credit on postretirement benefit plans | (1) | (1) | (1) |
| Realized gain on marketable securities | $ 0 | $ (4) | $ 0 |
| X | ||||||||||
|
- Definition
Tax effect of the income statement impact of the reclassification adjustment for prior service costs recognized as a component of net period benefit cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Tax effect of the increase (decrease) in the value of the projected benefit obligation and the (increase) decrease in the value of the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption that has not been recognized in net periodic benefit cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Tax effect of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Tax effect of the income statement impact of the reclassification adjustment for actuarial gain (loss) recognized as a component of net periodic benefit cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Tax effect of unrealized holding gain (loss) before reclassification adjustments and transfers on available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|