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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 | 6 Months Ended
--- | --- | ---
May 31, 2025 | May 31, 2024 | May 31, 2025 | May 31, 2024
Mortgage servicing rights |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | $ 3,297 | $ 3,475 | $ 3,463 | $ 3,440
Purchases/loan originations | 251 | 171 | 277 | 232
Sales/loan originations sold, including those not settled | 0 | 0 | 0 | 0
Disposals/settlements | (56) | (44) | (153) | (70)
Changes in fair value | (25) | 50 | (120) | 50
Interest and principal paydowns | 0 | 0 | 0 | 0
Ending balance | 3,467 | 3,652 | 3,467 | 3,652
LMF Commercial loans held-for-sale |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 82,794 | 125,397 | 50,316 | 13,459
Purchases/loan originations | 180,875 | 71,510 | 308,840 | 212,335
Sales/loan originations sold, including those not settled | (190,936) | (129,335) | (285,823) | (156,285)
Disposals/settlements | 0 | 0 | 0 | 0
Changes in fair value | (466) | (857) | (747) | (2,985)
Interest and principal paydowns | (64) | 0 | (383) | 191
Ending balance | $ 72,203 | $ 66,715 | $ 72,203 | $ 66,715

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