Significant Accounting Policies (Advertising) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Feb. 02, 2019 |
Feb. 03, 2018 |
Jan. 28, 2017 |
|
| Accounting Policies [Abstract] | |||
| Cooperative advertising vendor reimbursements | $ 26 | $ 27 | $ 26 |
| Advertising costs | $ 698 | $ 714 | $ 769 |