Income Taxes (Reconciliation Of Unrecognized Tax Benefits) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Feb. 02, 2019 |
Feb. 03, 2018 |
Jan. 28, 2017 |
|
Income Tax Disclosure [Abstract] | |||
Unrecognized tax benefit at beginning of year | $ 31 | $ 32 | $ 19 |
Gross increase to tax positions in prior periods | 9 | 2 | 16 |
Gross decrease to tax positions in prior periods | (14) | (7) | 0 |
Gross increase to tax positions in current period | 6 | 5 | 2 |
Lapses in statute | (2) | (1) | (5) |
Unrecognized tax benefit at end of year | $ 30 | $ 31 | $ 32 |