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Restructuring (Narrative) (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Oct. 30, 2021 | Oct. 31, 2020 | Oct. 30, 2021 | Oct. 31, 2020 | Jan. 30, 2021
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring charges | $ (1,000,000) | $ 111,000,000 | $ (39,000,000) | $ 112,000,000 |
U.S. Operating Model [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring Reserve | 0 |  | 0 |  |
Cumulative Amount | 41,000,000 |  | 41,000,000 |  |
Termination Benefits [Member] | Mexico Exit And Strategic Realignment [Member] |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring charges |  |  | 44,000,000 |  |
Restructuring Reserve | $ 7,000,000 | $ 47,000,000 | $ 7,000,000 | $ 47,000,000 | $ 124,000,000

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