Fair Value Measurements (Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Millions	Oct. 31, 2020	Feb. 01, 2020	Nov. 02, 2019
Level 1 [Member] | Money market funds [Member]
Assets
Cash and cash equivalents	$ 4,119	$ 524	$ 21
Other current assets	29	16	20
Level 1 [Member] | Marketable securities that fund deferred compensation [Member]
Assets
Other assets	51	48	47
Level 2 [Member] | Commercial paper [Member]
Assets
Cash and cash equivalents		75
Level 2 [Member] | Time deposits [Member]
Assets
Cash and cash equivalents	84	185	85
Short-term investments	545
Other current assets	100	101	100
Level 2 [Member] | Foreign currency derivative instruments [Member]
Assets
Other current assets	2	1
Level 2 [Member] | Interest Rate Swap Derivative Instruments [Member]
Assets
Other current assets	7
Other assets	$ 95	$ 89	$ 70