Fair Value Measurements (Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Millions	Aug. 03, 2019	Feb. 02, 2019	Aug. 04, 2018
Level 1 [Member] | Money market funds [Member]
ASSETS
Cash and cash equivalents	$ 375	$ 98	$ 334
Other current assets	10	82	74
Level 1 [Member] | Marketable securities that fund deferred compensation [Member]
ASSETS
Other assets	47	44	100
Level 2 [Member] | Time deposits [Member]
ASSETS
Cash and cash equivalents		300
Short-term investments	221		465
Other current assets	102	101	101
Level 2 [Member] | Commercial paper [Member]
ASSETS
Short-term investments	99
Level 2 [Member] | Foreign currency derivative instruments [Member]
ASSETS
Other current assets			5
Level 2 [Member] | Interest rate swap derivative instruments [Member]
ASSETS
Other assets	$ 78	26
Liabilities
Long-term liabilities		$ 1	$ 7