Net Income (Loss) Per Share - Computation of Basic and Diluted Net Income (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 31, 2021	Aug. 01, 2020	Jul. 31, 2021	Aug. 01, 2020
Earnings Per Share [Abstract]
Numerator—Net income (loss)	$ 382	$ 47	$ 396	$ (494)
Denominator—Weighted-average shares: Basic	152	154	153	154
Dilutive impact	2	1	2
Weighted average shares, Diluted	154	155	155	154
Basic	$ 2.51	$ 0.31	$ 2.58	$ (3.21)
Diluted	$ 2.48	$ 0.30	$ 2.55	$ (3.21)