Operating and Reporting Segments (Narrative) (Details) - Lennar Financial Services - USD ($) $ in Millions |
May 31, 2025 |
Nov. 30, 2024 |
|---|---|---|
| Loss origination liability | ||
| Segment Reporting Information [Line Items] | ||
| Loan origination liabilities | $ 16.8 | $ 16.7 |
| Warehouse Repurchase Facility | ||
| Segment Reporting Information [Line Items] | ||
| Collateral percentage | 80.00% |