Operating and Reporting Segments (Disclosure Of Assets and Liabilities) (Details) - USD ($) $ in Thousands |
Feb. 28, 2022 |
Nov. 30, 2021 |
Feb. 28, 2021 |
||||
|---|---|---|---|---|---|---|---|
| Segment Reporting Information [Line Items] | |||||||
| Total assets | [1] | $ 32,635,252 | $ 33,207,778 | ||||
| Total liabilities | [2] | 11,787,820 | 12,211,496 | ||||
| Equity securities without readily determinable fair values | 168,200 | 100,100 | |||||
| Operating Segments | |||||||
| Segment Reporting Information [Line Items] | |||||||
| Cash and cash equivalents | 1,571,825 | 2,921,744 | |||||
| Restricted cash | 33,749 | 33,939 | |||||
| Receivables, net | 916,385 | 1,296,848 | |||||
| Inventories | 20,988,209 | 19,169,397 | |||||
| Loans held-for-sale | 1,199,603 | 1,636,351 | |||||
| Investments in equity securities | 670,980 | 1,006,599 | |||||
| Investments available-for-sale | 34,760 | 41,654 | |||||
| Loans and Leases Receivable, Net Amount | 33,168 | 44,582 | |||||
| Debt Securities, Held-to-maturity | 156,587 | 157,808 | |||||
| Investments in unconsolidated entities | 2,061,263 | 1,972,383 | |||||
| Goodwill | 3,632,058 | 3,632,058 | |||||
| Other assets | 1,336,665 | 1,294,415 | |||||
| Total assets | 32,635,252 | 33,207,778 | |||||
| Senior notes and other debts payable, net | 5,853,512 | 6,378,364 | |||||
| Other liabilities | 5,934,308 | 5,833,132 | |||||
| Total liabilities | 11,787,820 | 12,211,496 | |||||
| Homebuilding | |||||||
| Segment Reporting Information [Line Items] | |||||||
| Cash and cash equivalents | [1] | 1,366,597 | 2,735,213 | ||||
| Restricted cash | [1] | 27,025 | 21,927 | ||||
| Receivables, net | [1] | 456,185 | 490,278 | ||||
| Inventories | [1] | 20,592,702 | 18,715,304 | ||||
| Investments in unconsolidated entities | [1] | 1,066,256 | 972,084 | ||||
| Goodwill | [1] | 3,442,359 | 3,442,359 | ||||
| Other assets | [1] | 1,141,362 | 1,090,654 | ||||
| Total assets | [1] | 28,092,486 | 27,467,819 | ||||
| Senior notes and other debts payable, net | [2] | 4,639,222 | 4,652,338 | ||||
| Total liabilities | [2] | 10,021,771 | 9,870,242 | ||||
| Homebuilding | Operating Segments | |||||||
| Segment Reporting Information [Line Items] | |||||||
| Cash and cash equivalents | 1,366,597 | 2,735,213 | $ 2,421,411 | ||||
| Restricted cash | 27,025 | 21,927 | 17,878 | ||||
| Receivables, net | 456,185 | 490,278 | |||||
| Inventories | 20,592,702 | 18,715,304 | |||||
| Loans held-for-sale | 0 | 0 | |||||
| Investments in equity securities | 0 | 0 | |||||
| Investments available-for-sale | 0 | 0 | |||||
| Loans and Leases Receivable, Net Amount | 0 | 0 | |||||
| Debt Securities, Held-to-maturity | 0 | 0 | |||||
| Investments in unconsolidated entities | 1,066,256 | 972,084 | |||||
| Goodwill | 3,442,359 | 3,442,359 | |||||
| Other assets | 1,141,362 | 1,090,654 | |||||
| Total assets | 28,092,486 | 27,467,819 | |||||
| Senior notes and other debts payable, net | 4,639,222 | 4,652,338 | |||||
| Other liabilities | 5,382,549 | 5,217,904 | |||||
| Total liabilities | 10,021,771 | 9,870,242 | |||||
| Financial Services | |||||||
| Segment Reporting Information [Line Items] | |||||||
| Total assets | [1] | 2,183,333 | 2,964,367 | ||||
| Total liabilities | [2] | 1,334,145 | 1,906,343 | ||||
| Financial Services | Operating Segments | |||||||
| Segment Reporting Information [Line Items] | |||||||
| Cash and cash equivalents | 168,032 | 167,021 | 117,856 | ||||
| Restricted cash | 6,724 | 12,012 | 8,521 | ||||
| Receivables, net | 358,866 | 708,165 | |||||
| Inventories | 0 | 0 | |||||
| Loans held-for-sale | 1,199,603 | 1,636,351 | |||||
| Investments in equity securities | 0 | 0 | |||||
| Investments available-for-sale | 0 | 0 | |||||
| Loans and Leases Receivable, Net Amount | 33,168 | 44,582 | |||||
| Debt Securities, Held-to-maturity | 156,587 | 157,808 | |||||
| Investments in unconsolidated entities | 0 | 0 | |||||
| Goodwill | 189,699 | 189,699 | |||||
| Other assets | 70,654 | 48,729 | |||||
| Total assets | 2,183,333 | 2,964,367 | |||||
| Senior notes and other debts payable, net | 1,197,360 | 1,726,026 | |||||
| Other liabilities | 136,785 | 180,317 | |||||
| Total liabilities | 1,334,145 | 1,906,343 | |||||
| Multifamily | |||||||
| Segment Reporting Information [Line Items] | |||||||
| Total assets | [1] | 1,250,570 | 1,311,747 | ||||
| Total liabilities | [2] | 311,775 | 288,930 | ||||
| Multifamily | Operating Segments | |||||||
| Segment Reporting Information [Line Items] | |||||||
| Cash and cash equivalents | 34,439 | 16,850 | 25,644 | ||||
| Restricted cash | 0 | 0 | |||||
| Receivables, net | 101,334 | 98,405 | |||||
| Inventories | 395,507 | 454,093 | |||||
| Loans held-for-sale | 0 | 0 | |||||
| Investments in equity securities | 0 | 0 | |||||
| Investments available-for-sale | 0 | 0 | |||||
| Loans and Leases Receivable, Net Amount | 0 | 0 | |||||
| Debt Securities, Held-to-maturity | 0 | 0 | |||||
| Investments in unconsolidated entities | 661,252 | 654,029 | |||||
| Goodwill | 0 | 0 | |||||
| Other assets | 58,038 | 88,370 | |||||
| Total assets | 1,250,570 | 1,311,747 | |||||
| Senior notes and other debts payable, net | 16,930 | 0 | |||||
| Other liabilities | 294,845 | 288,930 | |||||
| Total liabilities | 311,775 | 288,930 | |||||
| Lennar Other | |||||||
| Segment Reporting Information [Line Items] | |||||||
| Total assets | [1] | 1,108,863 | 1,463,845 | ||||
| Total liabilities | [2] | 120,129 | 145,981 | ||||
| Lennar Other | Operating Segments | |||||||
| Segment Reporting Information [Line Items] | |||||||
| Cash and cash equivalents | 2,757 | 2,660 | $ 3,888 | ||||
| Restricted cash | 0 | 0 | |||||
| Receivables, net | 0 | 0 | |||||
| Inventories | 0 | 0 | |||||
| Loans held-for-sale | 0 | 0 | |||||
| Investments in equity securities | 670,980 | 1,006,599 | |||||
| Investments available-for-sale | 34,760 | 41,654 | |||||
| Loans and Leases Receivable, Net Amount | 0 | 0 | |||||
| Debt Securities, Held-to-maturity | 0 | 0 | |||||
| Investments in unconsolidated entities | 333,755 | 346,270 | |||||
| Goodwill | 0 | 0 | |||||
| Other assets | 66,611 | 66,662 | |||||
| Total assets | 1,108,863 | 1,463,845 | |||||
| Senior notes and other debts payable, net | 0 | 0 | |||||
| Other liabilities | 120,129 | 145,981 | |||||
| Total liabilities | $ 120,129 | $ 145,981 | |||||
| |||||||