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Summary Of Significant Accounting Policies (Loan Origination Liabilities) (Details) - Financial Services - Loan Origination Liabilities - USD ($) $ in Thousands | 12 Months Ended
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Nov. 30, 2023 | Nov. 30, 2022
Loan Origination Liabilities [Roll Forward] |  |
Loan origination liabilities, beginning of year | $ 11,787 | $ 11,670
Provision for losses | 6,939 | 966
Payments/settlements | (1,128) | (849)
Loan origination liabilities, end of year | $ 17,598 | $ 11,787

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