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Investments - Berkadia - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Feb. 28, 2026
Feb. 28, 2025
Nov. 30, 2025
Schedule of Equity Method Investments [Line Items]      
Revenues $ 2,871,265 $ 2,472,864  
Berkadia      
Schedule of Equity Method Investments [Line Items]      
Revenues 0 $ 100  
Berkadia      
Schedule of Equity Method Investments [Line Items]      
Surety policy issued $ 1,500,000    
Berkadia      
Schedule of Equity Method Investments [Line Items]      
Percentage of profits received from joint venture 45.00%    
Commercial paper outstanding $ 1,470,000    
Purchase commitment amount $ 13,400   $ 13,600