Fair Value Measurements - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Millions	6 Months Ended
	Aug. 03, 2019	Feb. 02, 2019	Aug. 04, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Document Period End Date	Aug. 03, 2019
Assets:
Cash equivalents	$ 312	$ 373	$ 481
Investments, Fair Value Disclosure	294	288	286
Derivative financial instruments	27	20	40
Deferred compensation plan assets	51	48	53
Debt Securities, Available-for-sale	2	2
Assets, Fair Value Disclosure	686	731	860
Liabilities:
Derivative financial instruments	9	11	7
Fair Value, Inputs, Level 1 [Member]
Assets:
Cash equivalents	31	26	21
Investments, Fair Value Disclosure	131	125	109
Derivative financial instruments	0	0	0
Deferred compensation plan assets	51	48	53
Debt Securities, Available-for-sale	0	0
Assets, Fair Value Disclosure	213	199	183
Liabilities:
Derivative financial instruments	0	0	0
Fair Value, Inputs, Level 2 [Member]
Assets:
Cash equivalents	281	347	460
Investments, Fair Value Disclosure	163	163	177
Derivative financial instruments	27	20	40
Deferred compensation plan assets	0	0	0
Debt Securities, Available-for-sale	0	0
Assets, Fair Value Disclosure	471	530	677
Liabilities:
Derivative financial instruments	9	11	7
Fair Value, Inputs, Level 3 [Member]
Assets:
Cash equivalents	0	0	0
Investments, Fair Value Disclosure	0	0	0
Derivative financial instruments	0	0	0
Deferred compensation plan assets	0	0	0
Debt Securities, Available-for-sale	2	2
Assets, Fair Value Disclosure	2	2	0
Liabilities:
Derivative financial instruments	$ 0	$ 0	$ 0