Derivative Financial Instruments - Foreign Exchange Contracts Outstanding to Sell Various Currencies (Details) - USD ($) $ in Millions	Feb. 03, 2018	Jan. 28, 2017
Derivative [Line Items]
Derivative, Notional Amount	$ 1,322	$ 1,750
Derivatives in cash flow hedging relationships
Derivative [Line Items]
Derivative, Notional Amount	745	1,101
Derivatives in net investment hedging relationships
Derivative [Line Items]
Derivative, Notional Amount	0	31
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 577	$ 618