Derivative Instruments (Narrative) (Details) - USD ($)	Aug. 01, 2020	Feb. 01, 2020	Aug. 03, 2019
Derivative [Line Items]
Derivative, Notional Amount	$ 325,000,000
Not Designated As Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	1,580,000,000	$ 1,310,000,000	$ 1,206,000,000
Derivatives Designated As Net Investment Hedges [Member] | Not Designated As Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	68,000,000	129,000,000	23,000,000
Foreign Exchange Forward Contracts [Member] | Not Designated As Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	37,000,000	$ 31,000,000	$ 33,000,000
Notes due 2021 [Member]
Derivative [Line Items]
Debt Instrument, Face Amount	650,000,000
Notes due 2028 [Member]
Derivative [Line Items]
Debt Instrument, Face Amount	$ 500,000,000