Fair Value Measurements (Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Millions	Jul. 31, 2021	Jan. 30, 2021	Aug. 01, 2020
Level 1 [Member] | Money market funds [Member]
Assets
Cash and cash equivalents	$ 1,113	$ 1,575	$ 1,729
Level 1 [Member] | Marketable securities that fund deferred compensation [Member]
Assets
Other assets	54	53	49
Level 2 [Member] | Time deposits [Member]
Assets
Cash and cash equivalents	625	865	390
Other current assets	65	65	101
Level 2 [Member] | Interest Rate Swap Derivative Instruments [Member]
Assets
Other current assets			18
Other assets	$ 79	$ 91	$ 115