|
Stockholders' Equity (Details) (USD $)
In Millions, unless otherwise specified
|
3 Months Ended |
6 Months Ended |
|
Aug. 02, 2014
|
Aug. 03, 2013
|
Aug. 02, 2014
|
Aug. 03, 2013
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
| February 1, 2014, shares |
|
|
304.6 |
|
| February 1, 2014 |
|
|
$ 3,087 |
|
| Net income/(loss) |
(172) |
(586) |
(524) |
(934) |
| Other comprehensive income/(loss) |
10 |
24 |
20 |
54 |
| Stock-based compensation |
|
|
17 |
|
| August 2, 2014, shares |
304.8 |
220.4 |
304.8 |
220.4 |
| August 2, 2014 |
2,600 |
|
2,600 |
|
|
Common Stock [Member]
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
| February 1, 2014, shares |
|
|
304.6 |
|
| February 1, 2014 |
|
|
152 |
|
| Stock-based compensation, shares |
|
|
0.2 |
|
| Stock-based compensation |
|
|
0 |
|
| August 2, 2014, shares |
304.8 |
|
304.8 |
|
| August 2, 2014 |
152 |
|
152 |
|
|
Additional Paid-in Capital [Member]
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
| February 1, 2014 |
|
|
4,571 |
|
| Stock-based compensation |
|
|
17 |
|
| August 2, 2014 |
4,588 |
|
4,588 |
|
|
Reinvested Earnings/(Accumulated Deficit) [Member]
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
| February 1, 2014 |
|
|
(1,008) |
|
| Net income/(loss) |
|
|
(524) |
|
| August 2, 2014 |
(1,532) |
|
(1,532) |
|
|
Accumulated Other Comprehensive Income/(Loss) [Member]
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
| February 1, 2014 |
|
|
(628) |
|
| Other comprehensive income/(loss) |
|
|
20 |
|
| August 2, 2014 |
$ (608) |
|
$ (608) |
|