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		6 Months Ended
		Oct. 04, 2019	Sep. 28, 2018	Oct. 04, 2019	Sep. 28, 2018
Earnings Per Share [Abstract]
Income (loss) from continuing operations		$ 35	$ (62)	$ 70	$ (134)
Income from discontinued operations, net of taxes		750	54	741	66
Net income (loss)		$ 785	$ (8)	$ 811	$ (68)
Income (loss) per share - basic:
Continuing operations (in dollars per share)		$ 0.06	$ (0.10)	$ 0.11	$ (0.21)
Discontinued operations (in dollars per share)		1.21	0.09	1.20	0.11
Net income (loss) per share - basic (in dollars per share)	[1]	1.27	(0.01)	1.31	(0.11)
Income (loss) per share - diluted:
Continuing operations (in dollars per share)		0.05	(0.10)	0.11	(0.21)
Discontinued operations (in dollars per share)		1.16	0.09	1.15	0.11
Net income (loss) per share - diluted (in dollars per share)	[1]	$ 1.22	$ (0.01)	$ 1.26	$ (0.11)
Weighted-average shares outstanding - basic		620	630	619	627
Dilutive potentially issuable shares - convertible debt		16	0	13	0
Dilutive potentially issuable shares - employee equity awards		8	0	11	0
Weighted-average shares outstanding - diluted		644	630	643	627
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive shares excluded from diluted net income per share calculation (in shares)		2	141	3	141
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	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)		2	50	3	50

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