Earnings Per Share (Schedule of Components of Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Jul. 03, 2015	Jul. 04, 2014
Earnings Per Share [Abstract]
Net income	$ 117	$ 236
Net income per share — basic (in usd per share)	$ 0.17	$ 0.34
Net income per share — diluted (in usd per share)	$ 0.17	$ 0.34
Weighted-average shares outstanding — basic (in shares)	682	692
Dilutive potential shares from stock-based compensation (in shares)	9	5
Weighted-average shares outstanding - diluted (in shares)	691	697
Anti-dilutive effect of stock-based compensation (in shares)	0	2