Derivative Instruments Derivative Instruments (Details) - USD ($) $ in Millions		Feb. 03, 2018	Jan. 28, 2017
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		$ 2	$ 15
Derivative Liability, Fair Value, Gross Liability		13	3
Derivative, Notional Amount		1,645	998
Net Investment Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	[1]	2	2
Derivative Liability, Fair Value, Gross Liability	[1]	7	2
Derivative, Notional Amount		462	205
Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	[2]	0	13
Derivative Liability, Fair Value, Gross Liability	[2]		0
Derivative, Notional Amount		1,150	750
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	[1]	0	0
Derivative Liability, Fair Value, Gross Liability	[1]	1	1
Derivative, Notional Amount		33	$ 43
Long-term Debt [Member] | Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	[2]	$ 5

[1] The fair value is recorded in Other current assets or Accrued liabilities on our Consolidated Balance Sheets.

[2] The fair value is recorded in Other assets or Long-term liabilities on our Consolidated Balance Sheets.