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Operating and Reporting Segments - Unrealized Gain (Loss) on Investments (Details) - Lennar Other - Operating Segments - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
May 31, 2024 | May 31, 2023 | May 31, 2024 | May 31, 2023
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | $ (21,514) | $ 25,497 | $ (26,651) | $ 1,543
Blend Labs |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | 715 | (1,332) | 3,651 | (746)
Hippo |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | 10,737 | (4,399) | 27,186 | 2,233
Opendoor |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | (16,907) | 22,512 | (15,592) | 14,821
SmartRent |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | (4,609) | 8,621 | (6,572) | 9,926
Sonder |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | (40) | (138) | 11 | (458)
Sunnova |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | $ (11,410) | $ 233 | $ (35,335) | $ (24,233)

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- Definition Amount of unrealized gain (loss) on investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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