Goodwill and Intangible Assets (Definite-Lived Intangible Assets) (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 458	$ 373
Accumulated Amortization	$ 95	23
Weighted-Average Useful Life Remaining	6 years 7 months 6 days
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 339	258
Accumulated Amortization	$ 70	16
Weighted-Average Useful Life Remaining	7 years 1 month 6 days
Tradename [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 63	63
Accumulated Amortization	$ 10	3
Weighted-Average Useful Life Remaining	6 years 8 months 12 days
Developed Technology [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 56	52
Accumulated Amortization	$ 15	$ 4
Weighted-Average Useful Life Remaining	3 years 7 months 6 days