Goodwill and Intangible Assets (Definite-Lived Intangible Assets) (Details) - USD ($) $ in Millions	6 Months Ended
	Aug. 01, 2020	Feb. 01, 2020	Aug. 03, 2019
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 476	$ 458	$ 456
Accumulated Amortization	$ 135	95	58
Weighted-Average Useful Life Remaining	6 years 1 month 6 days
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 339	339	341
Accumulated Amortization	$ 97	70	42
Weighted-Average Useful Life Remaining	6 years 9 months 18 days
Tradename [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 81	63	63
Accumulated Amortization	$ 17	10	7
Weighted-Average Useful Life Remaining	5 years 3 months 18 days
Developed Technology [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 56	56	52
Accumulated Amortization	$ 21	$ 15	$ 9
Weighted-Average Useful Life Remaining	3 years 1 month 6 days