Fair Value Measurements (Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Millions	May 02, 2020	Feb. 01, 2020	May 04, 2019
Level 1 [Member] | Money market funds [Member]
Assets
Cash and cash equivalents	$ 1,153	$ 524	$ 18
Other current assets	6	16	93
Level 1 [Member] | Marketable securities that fund deferred compensation [Member]
Assets
Other assets	45	48	46
Level 2 [Member] | Time deposits [Member]
Assets
Cash and cash equivalents	465	185	60
Other current assets	101	101	102
Level 2 [Member] | Commercial paper [Member]
Assets
Cash and cash equivalents		75
Level 2 [Member] | Foreign currency derivative instruments [Member]
Assets
Other current assets	6	1
Level 2 [Member] | Interest Rate Swap Derivative Instruments [Member]
Assets
Other current assets	11
Other assets	$ 107	$ 89	28
Liabilities
Long-term liabilities			$ 6