Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016	Apr. 30, 2016	Oct. 28, 2017	Oct. 29, 2016
Net Income	$ 86	$ 122		$ 319	$ 526
Other Comprehensive Income (Loss), Net of Tax:
Reclassification of Cash Flow Hedges to Earnings	(4)	(4)		1	5
Foreign Currency Translation	(2)	(15)		8	(25)
Unrealized Gain (Loss) on Cash Flow Hedges	10	9		(7)	(2)
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax	0	0		1	(3)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	0	0	$ (3)	0	(3)
Total Other Comprehensive Income (Loss), Net of Tax	4	(10)		3	(28)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ 90	$ 112		$ 322	$ 498