Derivative Financial Instrument Summary of notional value of foreign currency forward contracts (Tables)

6 Months Ended

Jul. 30, 2017

Derivative [Line Items]

Schedule of Notional Amounts of Outstanding Derivative Positions

	Three Months Ended				Six Months Ended
	July 30, 2017		July 31, 2016		July 30, 2017		July 31, 2016
	(In millions)
Designated as cash flow hedges	$	89	$	61	$	163	$	96
Not designated for hedge accounting	$	69	$	13	$	120	$	13