Financial Instruments and Fair Value Disclosures - (Fair Value Measured On Recurring Basis) (Details) - Fair Value, Measurements, Recurring - USD ($)
$ in Thousands |
Feb. 28, 2022 |
Nov. 30, 2021 |
| Level 1 | Lennar Other |
|
|
| Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items] |
|
|
| Investments in equity securities |
$ 502,755
|
$ 906,539
|
| Level 3 | Financial Services |
|
|
| Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items] |
|
|
| Mortgage servicing rights |
2,793
|
2,492
|
| Level 3 | Lennar Other |
|
|
| Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items] |
|
|
| Investments available-for-sale |
34,760
|
41,654
|
| Residential | Loans held-for-sale | Financial Services |
|
|
| Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items] |
|
|
| Aggregate principal balance |
1,091,676
|
1,586,764
|
| Aggregate fair value of loans (below) in excess of principal balance |
22,132
|
49,519
|
| Residential | Level 2 | Financial Services |
|
|
| Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items] |
|
|
| Loans held for sale |
1,113,808
|
1,636,283
|
| Commercial | Loans held-for-sale | Financial Services |
|
|
| Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items] |
|
|
| Aggregate principal balance |
86,385
|
0
|
| Aggregate fair value of loans (below) in excess of principal balance |
(590)
|
68
|
| Commercial | Level 3 | Financial Services |
|
|
| Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items] |
|
|
| Loans held for sale |
$ 85,795
|
$ 68
|