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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) - Lennar Financial Services - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Aug. 31, 2024 | Aug. 31, 2023 | Aug. 31, 2024 | Aug. 31, 2023
Mortgage servicing rights |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | $ 3,652 | $ 3,398 | $ 3,440 | $ 3,463
Purchases/loan originations | 174 | 34 | 406 | 155
Sales/loan originations sold, including those not settled | 0 | 0 | 0 | 0
Disposals/settlements | (122) | (94) | (193) | (237)
Changes in fair value | (338) | 78 | (287) | 35
Interest and principal paydowns | 0 | 0 | 0 | 0
Ending balance | 3,366 | 3,416 | 3,366 | 3,416
LMF Commercial loans held-for-sale |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 66,715 | 22,754 | 13,459 | 25,599
Purchases/loan originations | 236,665 | 161,308 | 449,000 | 325,378
Sales/loan originations sold, including those not settled | (145,325) | (100,562) | (301,610) | (265,864)
Disposals/settlements | (9,500) | (45,667) | (9,500) | (45,667)
Changes in fair value | 2,312 | (535) | (673) | (547)
Interest and principal paydowns | 0 | (3) | 191 | (1,604)
Ending balance | $ 150,867 | $ 37,295 | $ 150,867 | $ 37,295

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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 -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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