Net Income Per Share (Schedule of Components of Net Income Per Share) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions		3 Months Ended
		Jul. 05, 2019	Jun. 29, 2018
Earnings Per Share [Abstract]
Income (loss) from continuing operations		$ 26	$ (65)
Income from discontinued operations		0	5
Net income (loss)		$ 26	$ (60)
Income (loss) per share - basic:
Continuing operations (in dollars per share)		$ 0.04	$ (0.10)
Discontinued operations (in dollars per share)		0	0.01
Net income (loss) per share - basic	[1]	0.04	(0.10)
Income (loss) per share - diluted:
Continuing operations (in dollars per share)		0.04	(0.10)
Discontinued operations (in dollars per share)		0	0.01
Net loss per share - diluted (in dollars per share)	[1]	$ 0.04	$ (0.10)
Weighted-average shares outstanding - basic		619	624
Dilutive potentially issuable shares - convertible debt		10	0
Dilutive potentially issuable shares - employee equity awards		13	0
Weighted-average shares outstanding - diluted		642	624
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive shares excluded from diluted net income per share calculation (in shares)		5	146
Convertible debt
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive shares excluded from diluted net income per share calculation (in shares)		0	91
Employee equity awards
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive shares excluded from diluted net income per share calculation (in shares)		5	55

[1] Net income (loss) per share may not add due to rounding.