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Financial Instruments and Fair Value Disclosures - (Reconciliation Of Beginning And Ending Balance For The Company's Level 3 Recurring Fair Value Measurements) (Details) - Financial Services - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Aug. 31, 2022 | Aug. 31, 2021 | Aug. 31, 2022 | Aug. 31, 2021
Mortgage servicing rights |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | $ 3,221 | $ 2,602 | $ 2,492 | $ 2,113
Purchases/loan originations | 93 | 56 | 275 | 499
Sales/loan originations sold, including those not settled | 0 | 0 | 0 | 0
Disposals/settlements | (54) | (127) | (320) | (1,222)
Changes in fair value | 96 | (149) | 909 | 992
Interest and principal paydowns | 0 | 0 | 0 | 0
Ending balance | 3,356 | 2,382 | 3,356 | 2,382
LMF Commercial loans held-for-sale |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 84,205 | 163,920 | 68 | 193,588
Purchases/loan originations | 109,850 | 178,669 | 518,345 | 599,465
Sales/loan originations sold, including those not settled | (188,266) | (226,357) | (511,733) | (665,062)
Disposals/settlements | 0 | (4,092) | 0 | (11,392)
Changes in fair value | 693 | 1,391 | 247 | (2,551)
Interest and principal paydowns | (35) | (402) | (480) | (919)
Ending balance | $ 6,447 | $ 113,129 | $ 6,447 | $ 113,129

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- Definition Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases and Issuances + References No definition available. + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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