Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions		3 Months Ended		9 Months Ended
		Dec. 29, 2017	Dec. 30, 2016	Dec. 29, 2017	Dec. 30, 2016
Operating Income (Loss) [Abstract]
Net revenues		$ 1,209	$ 1,041	$ 3,624	$ 2,904
Cost of revenues		249	235	768	594
Gross profit		960	806	2,856	2,310
Operating expenses:
Sales and marketing		372	377	1,239	1,006
Research and development		225	204	699	574
General and administrative		122	131	431	360
Amortization of intangible assets		52	43	166	91
Restructuring, transition and other costs		93	67	278	201
Total operating expenses		864	822	2,813	2,232
Operating income (loss)		96	(16)	43	78
Interest income		5	5	16	14
Interest expense		(58)	(55)	(199)	(134)
Gain on divestiture		658	0	658	0
Other income (expense), net		4	5	(16)	28
Income (loss) from continuing operations before income taxes		705	(61)	502	(14)
Income tax expense (benefit)		(606)	(5)	(683)	45
Income (loss) from continuing operations		1,311	(56)	1,185	(59)
Income from discontinued operations, net of income taxes		31	102	12	96
Net income		$ 1,342	$ 46	$ 1,197	$ 37
Income (loss) per share - basic:
Continuing operations (in dollars per share)		$ 2.12	$ (0.09)	$ 1.93	$ (0.10)
Discontinued operations (in dollars per share)		0.05	0.16	0.02	0.16
Net income per share — basic (in dollars per share)		2.17	0.07	1.95	0.06
Income (loss) per share - diluted:
Continuing operations (in dollars per share)		1.97	(0.09)	1.78	(0.10)
Discontinued operations (in dollars per share)		0.05	0.16	0.02	0.16
Net income per share - diluted (in dollars per share)	[1]	$ 2.01	$ 0.07	$ 1.80	$ 0.06
Weighted-average shares outstanding:
Basis (in shares)		619	620	614	618
Diluted (in shares)		667	620	665	618
Cash dividends declared per common share (in usd per share)		$ 0.075	$ 0.075	$ 0.225	$ 0.225

[1] Net income per share amounts may not add due to rounding.