CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2015 |
Nov. 01, 2014 |
Oct. 31, 2015 |
Nov. 01, 2014 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Net income/(loss) | $ (137) | $ (188) | $ (442) | $ (712) |
| Other comprehensive income/(loss), net of tax: | ||||
| Reclassification for amortization of net actuarial (gain)/loss | 18 | 10 | 53 | 30 |
| Reclassification for amortization of prior service (credit)/cost | 0 | (1) | 0 | (1) |
| Net gain/(loss) on interest rate swaps | (6) | 0 | (12) | 0 |
| Total other comprehensive income/(loss), net of tax | 12 | 9 | 41 | 29 |
| Total comprehensive income/(loss), net of tax | $ (125) | $ (179) | $ (401) | $ (683) |