Leases - Lease Maturities (Details) - USD ($) $ in Millions	Jan. 26, 2020	Oct. 27, 2019
Operating Leases - Maturity After Adoption
2020 (remaining 9 months)	$ 35
2021	37
2022	26
2023	22
2024	18
Thereafter	30
Total lease payments	168
Less imputed interest	(8)
Total	$ 160
Operating Leases - Maturity Before Adoption
2020		$ 45
2021		34
2022		24
2023		21
2024		17
Thereafter		30
Total operating lease payments due		$ 171

Amount of lessee's undiscounted obligation for lease payments for operating lease.

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