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Income Taxes - Statutory Federal Income Tax Rate (Detail) - USD ($) $ in Millions		12 Months Ended
		Apr. 25, 2025	Apr. 26, 2024	Apr. 28, 2023
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Tax computed at federal statutory rate		$ 290	$ 265	$ 224
State income taxes, net of federal benefit		14	22	24
Foreign earnings in lower tax jurisdictions		(14)	(40)	(43)
Stock-based compensation		(21)	12	25
Research and development credits		(31)	(22)	(24)
Benefit for foreign derived intangible income		(28)	0	0
Global minimum tax on intangible income		12	46	61
Tax charges (benefits) from integration of acquired companies		1	4	(27)
Tax benefit due to IP Transfer		0	0	(524)
Resolution of income tax matters	[1]	(39)	(4)	71
Other		13	(6)	5
(Benefit) provision for income taxes		$ 197	$ 277	$ (208)
[1] During fiscal 2025, we recognized a tax benefit related to the IRS examination of our fiscal 2018 and fiscal 2019 U.S. income tax returns. During fiscal 2024, we recognized a tax benefit related to the lapse of statute of limitations for certain issues in our fiscal 2020 U.S. tax returns. During fiscal 2023, we recognized tax expense related to a Danish Supreme Court decision related to withholding tax on a 2005 distribution as well as tax expense related to the IRS examination of our fiscal 2018 and 2019 U.S. tax returns.

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