XML 98 R82.htm IDEA: XBRL DOCUMENT v3.21.2
Leases - Future Minimum Operating Lease Payments (Detail) - USD ($)
$ in Millions
Apr. 30, 2021
Apr. 24, 2020
Leases [Abstract]    
2022 $ 52  
2023 34  
2024 21  
2025 10  
2026 8  
Thereafter 4  
Total lease payments 129  
Less: Interest (9)  
Total $ 120 $ 144