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Operating and Reporting Segments (Commercial Mortgage-Backed Securities) (Details) - Financial Services - USD ($) $ in Thousands | Nov. 30, 2024 | Nov. 30, 2023
--- | --- | ---
Carrying Amount |  |
Segment Reporting Information [Line Items] |  |
Carrying value | $ 135,646 | $ 140,676
Financing Agreement to Purchase Commercial Mortgage Backed Securities | Secured Debt |  |
Segment Reporting Information [Line Items] |  |
Notes and other debts payable, net | $ 126,164 | $ 131,093
Incurred interest rate | 3.40% | 3.40%

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