Earnings Per Share (Schedule of Components of Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Jul. 01, 2016	Jul. 03, 2015
Earnings Per Share [Abstract]
Income from continuing operations	$ 66	$ 25
Income from discontinued operations, net of tax	69	92
Net income	$ 135	$ 117
Income per share - basic:
Continuing operations (in usd per share)	$ 0.11	$ 0.04
Discontinued operations (in usd per share)	0.11	0.13
Net income per share — basic (in usd per share)	0.22	0.17
Income per share - diluted:
Continuing operations (in usd per share)	0.11	0.04
Discontinued operations (in usd per share)	0.11	0.13
Net income per share — diluted (in usd per share)	$ 0.22	$ 0.17
Weighted-average shares outstanding — basic (in shares)	613	682
Dilutive potential shares from stock-based compensation and convertible note (in shares)	7	9
Weighted-average shares outstanding - diluted (in shares)	620	691
Anti-dilutive potential shares (in shares)	2	0