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Financial Instruments and Fair Value Disclosures - (Fair Value Assets Measured On Nonrecurring Basis) (Details) - Fair Value, Measurements, Nonrecurring - Level 3 - Homebuilding - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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May 31, 2022 | May 31, 2021 | May 31, 2022 | May 31, 2021
Fair Value, Assets and Liabilities Measured on a Recuring and Nonrecurring Basis [Line Items] |  |  |  |
Finished homes and construction in progress, carrying value | $ 18,665 | $ 19,240 | $ 34,023 | $ 21,784
Finished homes and construction in progress, fair value | 17,200 | 6,378 | 31,041 | 8,728
Finished homes and construction in progress, total losses, net | (1,465) | (12,862) | (2,982) | (13,056)
Land and land under development, carrying value | 8,785 | 78 | 29,538 | 520
Land and land under development, fair value | 7,149 | 0 | 17,909 | 0
Land and land under development, total losses, net | $ (1,636) | $ (78) | $ (11,629) | $ (520)

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