Derivative Financial Instruments - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015	Jan. 30, 2016
Derivative [Line Items]
Derivative liabilities, net of amount subject to master netting arrangement	$ 40	$ 3	$ 40	$ 3	$ 1
Derivative assets, net of amount subject to master netting arrangement	53	79	53	79	91
Amounts Subject to Enforceable Master Netting Arrangements	9	5	9	5	$ 2
Derivatives in cash flow hedging relationships
Derivative [Line Items]
Amounts recorded as a result of hedge ineffectiveness	0	0	0	0
Amounts reclassified in earnings as a result of discontinuance of cash flow hedges	0	0	0	0
Amounts recorded in net income as a result of hedge components excluded from the assessment of cash flow hedge effectiveness	0	0	0	0
Derivatives in net investment hedging relationships
Derivative [Line Items]
Amounts recorded as a result of hedge ineffectiveness	0	0	0	0
Amounts recorded in net income as a result of hedge components excluded from the assessment of net investment hedge effectiveness	$ 0	$ 0	$ 0	$ 0