v3.26.1
Borrowings - Narrative (Details)
6 Months Ended
Apr. 30, 2026
USD ($)
Commercial Paper  
Line of Credit Facility [Line Items]  
Maximum borrowing capacity under credit facility $ 6,000,000,000.0
Credit Facilities  
Line of Credit Facility [Line Items]  
Available borrowing resources 1,000,000,000.0
New Revolving Facility | Revolving Credit Facility  
Line of Credit Facility [Line Items]  
Maximum borrowing capacity under credit facility $ 5,000,000,000.0
Revolving credit facility, term 5 years