v3.25.2
Financial Instruments and Fair Value Disclosures - (Fair Value Measured On Recurring Basis) (Details) - Fair Value, Measurements, Recurring - USD ($)
$ in Thousands
May 31, 2025
Nov. 30, 2024
Level 1 | Lennar Financial Services | Forward options    
Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items]    
Derivative asset $ 2,037 $ 1,458
Level 1 | Lennar Other    
Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items]    
Investments in equity securities 82,714 204,777
Level 3 | Lennar Financial Services    
Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items]    
Mortgage servicing rights 3,467 3,463
Level 3 | Lennar Other    
Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items]    
Investments available-for-sale 39,069 40,578
Residential | Loans held-for-sale | Lennar Financial Services    
Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items]    
Aggregate principal balance 1,880,054 2,263,310
Aggregate fair value of loans (below) in excess of principal balance (65,257) (62,907)
Residential | Level 2 | Lennar Financial Services    
Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items]    
Loans held for sale 1,814,797 2,200,402
Commercial | Loans held-for-sale | Lennar Financial Services    
Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items]    
Aggregate principal balance 72,950 50,020
Aggregate fair value of loans (below) in excess of principal balance (747) 296
Commercial | Level 3 | Lennar Financial Services    
Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items]    
Loans held for sale $ 72,203 $ 50,316