Net (Loss) Income Per Share - Computation of Basic and Diluted Net (Loss) Income Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	May 02, 2020	May 04, 2019
Earnings Per Share [Abstract]
Numerator—Net (loss) income	$ (541)	$ 62
Denominator—Weighted-average shares: Basic	154	161
Dilutive impact		1
Weighted average shares, Diluted	154	162
Basic	$ (3.52)	$ 0.38
Diluted	$ (3.52)	$ 0.38