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Homebuilding Senior Notes And Other Debts Payable (Schedule of Letter of Credit Facilities) (Details) - USD ($) $ in Thousands | Nov. 30, 2024 | Nov. 30, 2023
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Line of Credit Facility |  |
Letters of credit outstanding | $ 2,400,000 |
Performance letters of credit |  |
Line of Credit Facility |  |
Letters of credit outstanding | 1,668,061 | $ 1,404,541
Financial Letters Of Credit |  |
Line of Credit Facility |  |
Letters of credit outstanding | 745,578 | 417,976
Surety bonds |  |
Line of Credit Facility |  |
Letters of credit outstanding | 5,140,432 | 4,508,428
Anticipated future costs primarily for site improvements related to performance surety bonds |  |
Line of Credit Facility |  |
Letters of credit outstanding | $ 2,766,088 | $ 2,499,680

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