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Summary Of Significant Accounting Policies (Receivables, Net) (Details) - Homebuilding - USD ($) $ in Thousands	Nov. 30, 2023	Nov. 30, 2022
Segment Reporting Information [Line Items]
Accounts receivable	$ 640,292	$ 490,420
Mortgages and notes receivable	250,074	185,739
Receivables, gross	890,366	676,159
Allowance for credit losses	(2,374)	(2,179)
Receivables, net	$ 887,992	673,980
Upward America
Segment Reporting Information [Line Items]
Receivables, net		$ 50,000

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Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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