Derivative Instruments (Details) - USD ($) $ in Millions		3 Months Ended
		Apr. 29, 2017	Apr. 30, 2016	Jan. 28, 2017
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset		$ 11	$ 15	$ 15
Derivative Liability, Fair Value, Gross Liability		1	13	3
Notional Amount		$ 1,067	1,049	998
Net Investment Hedging [Member]
Derivatives, Fair Value [Line Items]
Contract term		12 months
Derivative Asset, Fair Value, Gross Asset	[1]	$ 6	0	2
Derivative Liability, Fair Value, Gross Liability	[1]	0	11	2
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax		8	(22)
Notional Amount		206	204	205
Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	[2]	4	15	13
Derivative Liability, Fair Value, Gross Liability	[2]	1	0	0
Notional Amount		$ 825	750	750
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Contract term		12 months
Derivative Asset, Fair Value, Gross Asset	[1]	$ 1	0	0
Derivative Liability, Fair Value, Gross Liability	[1]	0	2	1
Gain (loss) on foreign currency derivative instruments not designated as hedging instruments		1	(5)
Notional Amount		$ 36	$ 95	$ 43

[1] The fair value is recorded in Other current assets or Accrued liabilities

[2] The fair value is recorded in Other assets or Long-term liabilities.