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Commitments and Contingencies (Narratives) (Details) $ in Thousands | 6 Months Ended |
--- | --- | ---
May 31, 2022 USD ($) executives home claim_filed | Nov. 30, 2021 USD ($)
Loss Contingencies [Line Items] |  |
Minimum warranty on electrical and other building systems (in years) | 2 years |
Maximum warranty on electrical and other building systems (in years) | 5 years |
Warranty for other components of the home (in years) | 1 year |
Performance bonds | $ 1,240,000 | $ 1,110,000
Letters of credit outstanding | $ 45,000 | 43,200
Warranty for other components of a home (in years) | 1 year |
Cash deposits | $ 73,841 | 74,509
Aggregate purchase price of land | 1,863,846 | 1,859,851
Cost Method Investments, Original Cost | $ 1,800 |
Cost Method Investments, Number of Executives with Ownership Interests | executives | 16 |
Damages from Product Defects [Member] |  |
Loss Contingencies [Line Items] |  |
Structural warranty provided by the company (in years) | 10 years |
Minimum number of affected homes for construction defect claims | home | 2 |
Warranty Obligations [Member] |  |
Loss Contingencies [Line Items] |  |
Structural warranty provided by the company (in years) | 10 years |
Self Insurance [Member] |  |
Loss Contingencies [Line Items] |  |
Recoveries related to warranty and other claims | $ 41,000 | $ 57,800
Chapter 558 of the Florida Statutes [Member] |  |
Loss Contingencies [Line Items] |  |
Outstanding noticed claims | claim_filed | 490 |

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