v3.26.3
Variable Interest Entities - Detailed Investments Accounted for using PAM (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Aug. 31, 2026
Aug. 31, 2025
Aug. 31, 2026
Aug. 31, 2025
Nov. 30, 2025
Variable Interest Entity [Line Items]          
Other assets $ 3,412,045   $ 3,412,045   $ 3,246,706
Net benefits included in income tax expense 62,785 $ 89,311 181,226 $ 147,033  
VIEs, Primary Beneficiary          
Variable Interest Entity [Line Items]          
Other assets 675,462   675,462   $ 627,259
Energy Tax Credit Vehicles | VIEs, Primary Beneficiary          
Variable Interest Entity [Line Items]          
Other assets 17,200   17,200    
Income tax credits and other income tax benefits 22,100 0 52,900 0  
Proportional amortization (16,300) 0 (39,000) 0  
Net benefits included in income tax expense $ 5,800 $ 0 $ 13,900 $ 0