Accounting for Leases as a Lessee - Future Minimum Lease Commitments Prior to Adoption (Details) $ in Millions	Oct. 31, 2019 USD ($)
Operating Leases
2020	$ 233
2021	187
2022	164
2023	149
2024	127
Thereafter	541
Total	1,401
Finance Leases
2020	6
2021	6
2022	7
2023	6
2024	7
Thereafter	41
Total	$ 73

Amount of minimum lease payments for capital leases.

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=84164817&loc=d3e45280-112737