Stockholders' Equity - Accumulated Other Comprehensive Income (Loss) by Component Net of Tax (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Oct. 27, 2023	Oct. 28, 2022	Oct. 27, 2023	Oct. 28, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	$ 873	$ 657	$ 1,159	$ 838
Total other comprehensive income (loss)	(7)	(14)	(4)	(18)
Balances	770	1,202	770	1,202
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances			(48)
Other comprehensive income (loss), net of tax			5
Amounts reclassified from AOCI, net of tax			0
Total other comprehensive income (loss)			5
Balances	(53)		(53)
Defined Benefit Obligation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances			(3)
Other comprehensive income (loss), net of tax			0
Amounts reclassified from AOCI, net of tax			0
Total other comprehensive income (loss)			0
Balances	(3)		(3)
Unrealized Gains (Losses) on Derivative Instruments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances			0
Other comprehensive income (loss), net of tax			5
Amounts reclassified from AOCI, net of tax			(4)
Total other comprehensive income (loss)			1
Balances	1		1
AOCI Attributable to Parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balances	(48)	(48)	(51)	(44)
Other comprehensive income (loss), net of tax			0
Amounts reclassified from AOCI, net of tax			(4)
Total other comprehensive income (loss)	(7)	(14)	(4)	(18)
Balances	$ (55)	$ (62)	$ (55)	$ (62)