Derivative Instruments Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type (Details) - USD ($) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
May 05, 2018 |
Apr. 29, 2017 |
Feb. 03, 2018 |
|
| Derivatives, Fair Value [Line Items] | |||
| Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax | $ 6 | $ 10 | |
| Interest Rate Fair Value Hedges | 2 | ||
| Foreign Currency Cash Flow Hedge Asset at Fair Value | 1 | 27 | |
| Foreign Currency Cash Flow Hedge Liability at Fair Value | 2 | 1 | $ 9 |
| Other Current Assets [Member] | |||
| Derivatives, Fair Value [Line Items] | |||
| Foreign Currency Cash Flow Hedge Asset at Fair Value | 1 | 27 | 0 |
| Accounts Payable and Accrued Liabilities [Member] | |||
| Derivatives, Fair Value [Line Items] | |||
| Foreign Currency Cash Flow Hedge Liability at Fair Value | 2 | 1 | 8 |
| Other Noncurrent Liabilities [Member] | |||
| Derivatives, Fair Value [Line Items] | |||
| Foreign Currency Cash Flow Hedge Liability at Fair Value | $ 0 | $ 0 | $ 1 |