Consolidated Statements of Comprehensive Income parenthetical - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jan. 30, 2016 |
Jan. 31, 2015 |
Feb. 01, 2014 |
|
| Actuarial loss on post employment and postretirement benefit plans, tax effect | $ 0 | $ (269) | $ 108 |
| Amortization of net actuarial loss on post employment and postretirement benefit plans, tax effect | $ 19 | $ 10 | $ 61 |
| X | ||||||||||
- Definition Amount of tax expense (benefit) related to (increase) decrease in the value of the projected benefit obligation related to a change in an actuarial assumption and increase (decrease) in the value of the plan assets resulting from experience different from that assumed, that has not been recognized in net periodic benefit (cost) credit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss) for actuarial gain (loss) related to pension and other postretirement benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|