Derivative Instruments (Notional Amount of Derivative Instruments) (Details) - USD ($) $ in Millions	Aug. 01, 2020	Feb. 01, 2020	Aug. 03, 2019
Derivatives, Fair Value [Line Items]
Notional Amount	$ 325
Not Designated As Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	1,580	$ 1,310	$ 1,206
Not Designated As Hedging Instrument [Member] | Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	325
Derivatives Designated As Net Investment Hedges [Member] | Not Designated As Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	68	129	23
Interest Rate Swap Derivative Instruments [Member] | Not Designated As Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	1,150	1,150	1,150
Foreign Exchange Forward Contracts [Member] | Not Designated As Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Notional Amount	$ 37	$ 31	$ 33