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Inventory Impairments and Land Option Contract Abandonments (Valuation Inputs) (Details) | 12 Months Ended
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Nov. 30, 2022 USD ($) delivery
Minimum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Average selling price | $ | $ 475,500 | [1]
Deliveries per month | delivery | 2 | [1]
Discount rate | 17.00% | [1]
Maximum |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Average selling price | $ | $ 1,076,200 | [1]
Deliveries per month | delivery | 4 | [1]
Discount rate | 21.00% |
[1] | Ranges of inputs presented primarily reflect differences between the housing markets where each impacted community is located, rather than fluctuations in prevailing market conditions

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