v3.26.1
Supplementary Financial Information - Schedule of Other Current Assets (Details) - USD ($)
$ in Millions
Jul. 31, 2026
Oct. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Supplier and other receivables $ 2,468 $ 1,981
Prepaid and other current assets 1,486 1,577
Value-added taxes receivable 1,133 986
Other current assets $ 5,087 $ 4,544