Leases - Supplemental Balance Sheet Information Related to Operating Leases (Detail) - USD ($) $ in Millions	Jul. 30, 2021	Apr. 30, 2021
Leases [Abstract]
Other non-current assets	$ 259	$ 114
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other non-current assets	Other non-current assets
Accrued expenses	$ 53	$ 49
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Accrued expenses	Accrued expenses
Other long-term liabilities	$ 211	$ 71
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other long-term liabilities	Other long-term liabilities
Total operating lease liabilities	$ 264	$ 120
Weighted Average Remaining Lease Term	8 years	3 years 4 months 24 days
Weighted Average Discount Rate	2.80%	2.90%