Leases - Supplemental Balance Sheet Information Related to Operating Leases (Detail) - USD ($) $ in Millions	Jan. 26, 2024	Apr. 28, 2023
Leases [Abstract]
Other non-current assets	$ 252	$ 281
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other non-current assets	Other non-current assets
Accrued expenses	$ 40	$ 47
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued expenses	Accrued expenses
Other long-term liabilities	$ 225	$ 248
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other long-term liabilities	Other long-term liabilities
Total operating lease liabilities	$ 265	$ 295
Weighted Average Remaining Lease Term	9 years 4 months 24 days	9 years 4 months 24 days
Weighted Average Discount Rate	3.10%	3.00%