v3.26.1
Investments in Unconsolidated Entities -Schedule of Outstanding Debt Obligations (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Apr. 30, 2026
Oct. 31, 2025
Schedule of Equity Method Investments [Line Items]    
Loan commitments in the aggregate $ 3,188,476 $ 3,052,544
Debt obligations borrowed in the aggregate 2,588,387 2,326,236
Variable Interest Entity    
Schedule of Equity Method Investments [Line Items]    
Our maximum estimated exposure under repayment and carry cost guarantees if the full amount of the debt obligations were borrowed 20,600 20,600
Equity Method Investee    
Schedule of Equity Method Investments [Line Items]    
Estimated fair value of guarantees provided by us related to debt and other obligations 13,600 13,400
Indirect Guarantee of Indebtedness    
Schedule of Equity Method Investments [Line Items]    
Our maximum estimated exposure under repayment and carry cost guarantees of the debt obligations borrowed 122,500  
Indirect Guarantee of Indebtedness | Equity Method Investee    
Schedule of Equity Method Investments [Line Items]    
Loan commitments in the aggregate 1,826,600 1,915,800
Our maximum estimated exposure under repayment and carry cost guarantees if the full amount of the debt obligations were borrowed 417,200 414,800
Debt obligations borrowed in the aggregate 1,495,600 1,459,000
Our maximum estimated exposure under repayment and carry cost guarantees of the debt obligations borrowed $ 417,200 $ 413,500
Indirect Guarantee of Indebtedness | Equity Method Investee | Minimum    
Schedule of Equity Method Investments [Line Items]    
Terms of guarantees 1 month 1 month
Indirect Guarantee of Indebtedness | Equity Method Investee | Maximum    
Schedule of Equity Method Investments [Line Items]    
Terms of guarantees 7 years 8 months 12 days 8 years 2 months 12 days