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Operating and Reporting Segments (Commercial Mortgage-Backed Securities) (Details) - Lennar Financial Services - USD ($) $ in Thousands | Aug. 31, 2024 | Nov. 30, 2023
--- | --- | ---
Financing Agreement to Purchase Commercial Mortgage Backed Securities | Secured Debt |  |
Segment Reporting Information [Line Items] |  |
Outstanding debt, net of debt issuance costs | $ 128,635 | $ 131,093
Incurred interest rate | 3.40% | 3.40%
CMBS |  |
Segment Reporting Information [Line Items] |  |
Investments held-to-maturity | $ 138,045 | $ 140,676

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