v3.25.2
Financial Instruments and Fair Value Disclosures - (Carrying Amounts And Estimated Fair Value Of Financial Instruments) (Details) - USD ($)
$ in Thousands
May 31, 2025
Nov. 30, 2024
Lennar Financial Services | Level 3 | Carrying Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Loans held-for-investment $ 52,489 $ 60,969
Investments held-to-maturity 134,280 135,646
Lennar Financial Services | Level 3 | Fair Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Loans held-for-investment 52,489 61,044
Investments held-to-maturity 134,383 138,160
Lennar Financial Services | Level 2 | Carrying Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Notes and other debts payable 1,416,138 1,930,956
Lennar Financial Services | Level 2 | Fair Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Notes and other debts payable 1,416,639 1,931,515
Homebuilding | Level 2 | Carrying Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Notes and other debts payable 2,791,987 2,258,283
Homebuilding | Level 2 | Fair Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Notes and other debts payable $ 2,810,004 $ 2,264,375