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Operating and Reporting Segments (Commercial Mortgage-Backed Securities) (Details) - Lennar Financial Services - USD ($) $ in Thousands | May 31, 2025 | Nov. 30, 2024
--- | --- | ---
Financing Agreement to Purchase Commercial Mortgage Backed Securities | Secured Debt |  |
Segment Reporting Information [Line Items] |  |
Outstanding debt, net of debt issuance costs | $ 124,343 | $ 126,164
Incurred interest rate | 3.40% | 3.40%
CMBS |  |
Segment Reporting Information [Line Items] |  |
Investments held-to-maturity | $ 134,280 | $ 135,646

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