Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions		3 Months Ended		9 Months Ended
		Dec. 28, 2018	Dec. 29, 2017	Dec. 28, 2018	Dec. 29, 2017
Income Statement [Abstract]
Net revenues		$ 1,211	$ 1,209	$ 3,542	$ 3,624
Cost of revenues		266	249	771	768
Gross profit		945	960	2,771	2,856
Operating expenses:
Sales and marketing		364	372	1,115	1,239
Research and development		209	225	677	699
General and administrative		98	122	345	431
Amortization of intangible assets		52	52	156	166
Restructuring, transition and other costs		53	93	205	278
Total operating expenses		776	864	2,498	2,813
Operating income		169	96	273	43
Interest expense		(53)	(58)	(157)	(199)
Gain on divestiture		0	658	0	658
Other income (expense), net		(19)	9	(60)	0
Income from continuing operations before income taxes		97	705	56	502
Income tax expense (benefit)		38	(606)	70	(683)
Income (loss) from continuing operations		59	1,311	(14)	1,185
Income from discontinued operations, net of income taxes		6	31	11	12
Net income (loss)		$ 65	$ 1,342	$ (3)	$ 1,197
Income (loss) per share - basic:
Continuing operations (in dollars per share)		$ 0.09	$ 2.12	$ (0.02)	$ 1.93
Discontinued operations (in dollars per share)		0.01	0.05	0.02	0.02
Net income (loss) per share - basic		0.10	2.17	0.00	1.95
Income (loss) per share - diluted:
Continuing operations (in dollars per share)		0.09	1.97	(0.02)	1.78
Discontinued operations (in dollars per share)		0.01	0.05	0.02	0.02
Net loss per share - diluted (in dollars per share)	[1]	$ 0.10	$ 2.01	$ 0.00	$ 1.80
Weighted-average shares outstanding:
Weighted-average shares outstanding - basic		637	619	631	614
Weighted-average shares outstanding - diluted		655	667	631	665
Cash dividends declared per common share (in dollars per share)		$ 0.075	$ 0.075	$ 0.225	$ 0.225

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