CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Millions	3 Months Ended
Jul. 26, 2019	Jul. 27, 2018
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 103	$ 283
Other comprehensive income:
Foreign currency translation adjustments	(1)	0
Unrealized gains on available-for-sale securities:
Unrealized holding gains arising during the period	20	0
Reclassification adjustments for gains included in net income	(14)	0
Unrealized losses on cash flow hedges:
Unrealized holding losses arising during the period	(1)	0
Other comprehensive income	4	0
Comprehensive income	$ 107	$ 283

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount before tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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