Income Taxes (Principal Components Of Deferred Tax Assets) (Details) - USD ($) $ in Millions	Apr. 03, 2020	Mar. 29, 2019
Deferred tax assets:
Tax credit carryforwards	$ 6	$ 54
Net operating loss carryforwards of acquired companies	21	51
Other accruals and reserves not currently tax deductible	46	64
Operating lease liabilities	12
Deferred revenue	2	54
Property and equipment	10	0
Intangible assets	117	384
Loss on investments not currently tax deductible	1	35
Stock-based compensation	21	87
Other	44	25
Gross deferred tax assets	280	754
Valuation allowance	(9)	(105)
Deferred tax assets, net of valuation allowance	271	649
Deferred tax liabilities:
Property and equipment	0	(17)
Goodwill	0	(13)
Operating lease assets	(10)
Unremitted earnings of foreign subsidiaries	(17)	(316)
Prepaids and deferred expenses	(2)	(43)
Discount on convertible debt	(4)	(7)
Deferred tax liabilities	(33)	(396)
Net deferred tax assets (liabilities)	$ 238	$ 253