Debt - Additional Information (Details) - USD ($) $ in Millions |
9 Months Ended | ||
|---|---|---|---|
Nov. 03, 2018 |
Feb. 03, 2018 |
Oct. 28, 2017 |
|
| Debt Instrument [Line Items] | |||
| Unamortized debt discount | $ 13 | $ 18 | $ 19 |
| Long-term Debt, Fair Value | 2,300 | $ 2,900 | $ 2,900 |
| Reduction of long-term borrowings | 530 | ||
| Loss on extinguishment of debt | 42 | ||
| Premiums paid to holders as a result of tender offer | 35 | ||
| Senior Notes [Member] | |||
| Debt Instrument [Line Items] | |||
| Reduction of long-term borrowings | 530 | ||
| Loss on extinguishment of debt | 42 | ||
| Premiums paid to holders as a result of tender offer | 35 | ||
| Non cash write off of interest rate hedge on tendered debt | 4 | ||
| Non cash write off of deferred financing costs and original issue discounts on extinguished debt | 3 | ||
| Senior Notes [Member] | Repurchased pursuant to Cash Tender Offer [Member] | |||
| Debt Instrument [Line Items] | |||
| Reduction of long-term borrowings | 500 | ||
| Senior Notes [Member] | Repurchased on Open Market [Member] | |||
| Debt Instrument [Line Items] | |||
| Reduction of long-term borrowings | $ 30 |