Stockholders' Equity (Details) - USD ($) shares in Millions, $ in Millions |
3 Months Ended |
6 Months Ended |
Aug. 04, 2018 |
Jul. 29, 2017 |
Aug. 04, 2018 |
Jul. 29, 2017 |
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| February 3, 2018, shares |
|
|
|
312.0
|
|
|
| February 3, 2018 |
|
|
|
$ 1,383
|
|
|
| Net income/(loss) |
$ (101)
|
$ (48)
|
[1] |
(179)
|
$ (235)
|
[1] |
| Other comprehensive income/(loss) |
$ 1
|
$ 2
|
[1] |
7
|
$ 27
|
|
| Stock-based compensation and other |
|
|
|
$ 5
|
|
|
| August 4, 2018, shares |
314.8
|
310.3
|
|
314.8
|
310.3
|
|
| August 4, 2018 |
$ 1,216
|
|
|
$ 1,216
|
|
|
| Common Stock [Member] |
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| February 3, 2018, shares |
|
|
|
312.0
|
|
|
| February 3, 2018 |
|
|
|
$ 156
|
|
|
| Stock-based compensation, shares |
|
|
|
2.8
|
|
|
| Stock-based compensation and other |
|
|
|
$ 1
|
|
|
| August 4, 2018, shares |
314.8
|
|
|
314.8
|
|
|
| August 4, 2018 |
$ 157
|
|
|
$ 157
|
|
|
| Additional Paid-in Capital [Member] |
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| February 3, 2018 |
|
|
|
4,705
|
|
|
| Stock-based compensation and other |
|
|
|
4
|
|
|
| August 4, 2018 |
4,709
|
|
|
4,709
|
|
|
| Reinvested Earnings/(Accumulated Deficit) [Member] |
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| February 3, 2018 |
|
|
|
(3,118)
|
|
|
| Net income/(loss) |
|
|
|
(179)
|
|
|
| August 4, 2018 |
(3,297)
|
|
|
(3,297)
|
|
|
| Accumulated Other Comprehensive Income/(Loss) [Member] |
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| February 3, 2018 |
|
|
|
(360)
|
|
|
| Other comprehensive income/(loss) |
|
|
|
7
|
|
|
| August 4, 2018 |
$ (353)
|
|
|
$ (353)
|
|
|
|
|