Derivative Instruments (Gross Fair Values of Outstanding Derivative Instruments) (Details) - USD ($) $ in Millions	May 04, 2019	Feb. 02, 2019	May 05, 2018
Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Assets	$ 28	$ 26	$ 8
Liabilities	6	1	16
Interest rate swap derivative instruments [Member]
Derivatives, Fair Value [Line Items]
Liabilities	(23)	(25)	10
Other current assets | Derivatives designated as net investment hedges | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Assets			3
Other current assets and Other assets | Interest rate swap derivative instruments [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Assets	28	26	5
Accrued liabilities | Derivatives designated as net investment hedges | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Liabilities			1
Long-term liabilities | Interest rate swap derivative instruments [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Liabilities	$ 6	$ 1	$ 15