XML 68 R58.htm IDEA: XBRL DOCUMENT
v3.22.2

Financial Instruments and Fair Value Disclosures - (Narrative) (Details) - community | May 31, 2022 | May 31, 2021
--- | --- | ---
Fair Value Disclosures [Abstract] |  |
Active communities | 1,218 | 1,221

X
- Definition Number of Active Communities + References No definition available. + Details
Name: | len_NumberofActiveCommunities
Namespace Prefix: | len_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_FairValueDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration