CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 26, 2015	Jul. 27, 2014	Jul. 26, 2015	Jul. 27, 2014
Net income	$ 26	$ 128	$ 160	$ 265
Net change in unrealized gains (losses) on available-for-sale securities, net of tax	(7)	(2)	(4)	0
Reclassification adjustments for net realized gains (losses)on available-for-sale securities included in net income, net of tax	0	0	(2)	0
Other comprehensive income (loss)	(7)	(2)	(6)	0
Total comprehensive income	$ 19	$ 126	$ 154	$ 265