Notes Payable (Schedule Notes Payable) (Details) - USD ($) $ in Thousands	Aug. 31, 2026	Nov. 30, 2025
Debt Instrument [Line Items]
Notes payable	$ 2,109,145	$ 1,692,977
Unsecured revolving credit facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Notes payable	415,000	0
Senior unsecured term loan due November 12, 2029 \| Senior unsecured term loan due November 12, 2029
Debt Instrument [Line Items]
Notes payable	$ 358,640	358,317
Senior Notes \| 6.875% Senior notes due June 15, 2027
Debt Instrument [Line Items]
Stated interest rate percentage	6.875%
Notes payable	$ 299,524	299,096
Senior Notes \| 4.80% Senior notes due November 15, 2029
Debt Instrument [Line Items]
Stated interest rate percentage	4.80%
Notes payable	$ 298,604	298,309
Senior Notes \| 7.25% Senior notes due July 15, 2030
Debt Instrument [Line Items]
Stated interest rate percentage	7.25%
Notes payable	$ 347,492	347,084
Senior Notes \| 4.00% Senior notes due June 15, 2031
Debt Instrument [Line Items]
Stated interest rate percentage	4.00%
Notes payable	$ 387,450	387,095
Mortgages and land contracts due to land sellers and other loans
Debt Instrument [Line Items]
Notes payable	$ 2,435	$ 3,076

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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