Income Taxes - Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 30, 2022	Jan. 31, 2021	Feb. 02, 2020
Reconciliation of gross unrecognized tax benefits:
Unrecognized tax benefits balance at beginning of fiscal year	$ 540	$ 473	$ 494
Additions based on tax positions related to the current year	80	75	96
Additions for tax positions of prior years	24	72	82
Reductions for tax positions of prior years	(40)	(53)	(147)
Reductions due to settlements	(29)	(22)	(13)
Reductions due to lapse of statute of limitations	(5)	(5)	(39)
Unrecognized tax benefits balance at end of fiscal year	$ 570	$ 540	$ 473