v3.26.3
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, 2026
Aug. 31, 2025
Aug. 31, 2026
Aug. 31, 2025
Mortgage servicing rights        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance $ 2,983 $ 3,467 $ 3,266 $ 3,463
Purchases/loan originations 141 45 405 322
Sales/loan originations sold, including those not settled 0 0 0 0
Disposals/settlements (59) (104) (183) (257)
Changes in fair value 29 (118) (394) (238)
Interest and principal paydowns 0 0 0 0
Ending balance 3,094 3,290 3,094 3,290
LMF Commercial loans held-for-sale        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 70,296 72,203 26,401 50,316
Purchases/loan originations 28,950 177,837 185,300 486,677
Sales/loan originations sold, including those not settled (65,300) (172,643) (174,875) (458,466)
Disposals/settlements 0 0    
Changes in fair value 1,950 483 (1,054) (264)
Interest and principal paydowns 0 (93) 124 (476)
Ending balance $ 35,896 $ 77,787 $ 35,896 $ 77,787