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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, 2022 | May 31, 2021 | May 31, 2022 | May 31, 2021
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | $ (77,965) | $ (272,625) | $ (473,135) | $ 197,120
Blend Labs |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | (13,550) | 0 | (20,992) | 0
Hippo |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | (37,946) | 0 | (162,403) | 0
Opendoor |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | (20,999) | (234,290) | (164,360) | 235,455
SmartRent |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | (3,950) | 0 | (48,313) | 0
Sonder |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | (1,626) | 0 | (2,132) | 0
Sunnova |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Lennar Other unrealized gains (losses) from technology investments | $ 106 | $ (38,335) | $ (74,935) | $ (38,335)

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- Definition Amount of unrealized gain (loss) on investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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