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Leases - Future Minimum Operating Lease Payments (Detail)
$ in Millions
Oct. 25, 2019
USD ($)
Leases [Abstract]  
Fiscal 2020 (remainder) $ 28
Fiscal 2021 46
Fiscal 2022 34
Fiscal 2023 20
Fiscal 2024 14
Thereafter 18
Total lease payments 160
Less: Interest (9)
Total $ 151