XML 65 R72.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Accounting for Leases as a Lessor - Assets and Liabilities of VIE (Details) - VIE Primary Beneficiary - USD ($)
$ in Millions
Jan. 31, 2020
Oct. 31, 2019
Variable Interest Entity [Line Items]    
Other current assets $ 25 $ 76
Short-term 183 194
Long-term 194 229
Property, plant and equipment 267 303
Notes payable and short-term borrowings, net of unamortized debt issuance costs 319 385
Long-term debt, net of unamortized debt issuance costs $ 307 $ 370