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Investments in Unconsolidated Entities (Details of Multifamily Unconsolidated Entities) (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Aug. 31, 2024 | Aug. 31, 2023
Schedule of Equity Method Investments [Line Items] |  |
Distributions of earnings from unconsolidated entities | $ 34,108 | $ 33,714
Multifamily | LMV I |  |
Schedule of Equity Method Investments [Line Items] |  |
Lennar's carrying value of investments | 160,339 |
Equity commitments | 2,204,016 |
Equity commitments called | 2,154,328 |
Lennar's equity commitments | 504,016 |
Lennar's equity commitments called | 500,381 |
Lennar's remaining commitments (1) | 3,635 |
Distributions of earnings from unconsolidated entities | 147,305 |
Multifamily | LMV II |  |
Schedule of Equity Method Investments [Line Items] |  |
Lennar's carrying value of investments | 239,166 |
Equity commitments | 1,257,700 |
Equity commitments called | 1,218,619 |
Lennar's equity commitments | 381,000 |
Lennar's equity commitments called | 368,170 |
Lennar's remaining commitments (1) | 12,830 |
Distributions of earnings from unconsolidated entities | $ 11,206 |

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