Cash Equivalents and Marketable Securities - Unrealized Losses Aggregated by Investment Category (Details) - USD ($) $ in Millions	May 01, 2022	Jan. 30, 2022
Estimated Fair Value
Less than 12 Months	$ 5,549	$ 7,737
12 Months or Greater	19	19
Total	5,568	7,756
Gross Unrealized Loss
Less than 12 Months	(47)	(17)
12 Months or Greater	0	0
Total	(47)	(17)
Debt securities issued by the United States Treasury
Estimated Fair Value
Less than 12 Months	2,955	5,292
12 Months or Greater	0	0
Total	2,955	5,292
Gross Unrealized Loss
Less than 12 Months	(38)	(14)
12 Months or Greater	0	0
Total	(38)	(14)
Corporate debt securities
Estimated Fair Value
Less than 12 Months	2,594	2,445
12 Months or Greater	19	19
Total	2,613	2,464
Gross Unrealized Loss
Less than 12 Months	(9)	(3)
12 Months or Greater	0	0
Total	$ (9)	$ (3)