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Variable Interest Entities (Exposure to Losses) (Details) - Variable Interest Entity, Not Primary Beneficiary Including Third Parties - USD ($) $ in Thousands | Feb. 29, 2024 | Nov. 30, 2023
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Variable Interest Entity [Line Items] |  |
Non-refundable option deposits and pre-acquisition costs | $ 2,325,346 | $ 1,949,219
Non-refundable option deposits included in consolidated inventory not owned | 504,033 | 451,632
Financial Standby Letters of Credit |  |
Variable Interest Entity [Line Items] |  |
Letters of credit in lieu of cash deposits under certain land and option contracts | $ 226,816 | $ 198,920

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