XML 58 R41.htm IDEA: XBRL DOCUMENT
v3.25.1

Operating and Reporting Segments - Unrealized Gain (Loss) on Investments (Details) - Lennar Other - Operating Segments - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Feb. 28, 2025 | Feb. 29, 2024
Segment Reporting Information [Line Items] |  |
Lennar Other realized and unrealized losses from technology investments | $ (62,503) | $ (5,137)
Realized Investment Gains (Losses) | (28,400) |
Blend Labs |  |
Segment Reporting Information [Line Items] |  |
Lennar Other realized and unrealized losses from technology investments | (3,737) | 2,936
Hippo |  |
Segment Reporting Information [Line Items] |  |
Lennar Other realized and unrealized losses from technology investments | (12,890) | 16,449
Opendoor |  |
Segment Reporting Information [Line Items] |  |
Lennar Other realized and unrealized losses from technology investments | (18,786) | 1,315
SmartRent |  |
Segment Reporting Information [Line Items] |  |
Lennar Other realized and unrealized losses from technology investments | (4,483) | (1,963)
Sonder |  |
Segment Reporting Information [Line Items] |  |
Lennar Other realized and unrealized losses from technology investments | (19) | 51
Sunnova |  |
Segment Reporting Information [Line Items] |  |
Lennar Other realized and unrealized losses from technology investments | $ (22,588) | $ (23,925)

X
- Definition Amount of realized gain (loss) on investment. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(3)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477250/944-220-S99-1 + Details
Name: | us-gaap_RealizedInvestmentGainsLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_UnrealizedGainLossOnInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=len_LennarOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=len_BlendLabsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=len_HippoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=len_OpendoorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=len_SmartRentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=len_SonderHoldingsIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=len_SunnovaEnergyInternationalIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |