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Leases - Future Minimum Operating Lease Payments (Detail)
$ in Millions
Jan. 24, 2020
USD ($)
Leases [Abstract]  
Fiscal 2020 (remainder) $ 14
Fiscal 2021 51
Fiscal 2022 37
Fiscal 2023 22
Fiscal 2024 15
Thereafter 19
Total lease payments 158
Less: Interest (9)
Total $ 149