XML 15 R65.htm IDEA: XBRL DOCUMENT v3.20.1
Accounting for Leases as a Lessor - Minimum Finance Lease Receivables (Details) - USD ($)
$ in Millions
Apr. 30, 2020
Oct. 31, 2019
Leases [Abstract]    
2020   $ 3,939
2021   2,449
2022   1,555
2023   752
2024   306
Thereafter   69
Total $ 9,051 $ 9,070