Earnings/(Loss) per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | ||||
|---|---|---|---|---|---|
May 05, 2018 |
Apr. 29, 2017 |
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| Earnings Per Share [Abstract] | |||||
| Net income/(loss) | $ (78) | $ (187) | [1] | ||
| Weighted average common shares outstanding (basic shares) | 313.9 | 309.6 | [1] | ||
| Weighted average shares assuming dilution (diluted shares) | 313.9 | 309.6 | [1] | ||
| Basic (in dollars per share) | $ (0.25) | $ (0.60) | [1] | ||
| Diluted (in dollars per share) | $ (0.25) | $ (0.60) | [1] | ||
| Stock options, restricted stock awards and warrant | 29.3 | 33.1 | |||
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