Variable Interest Entities (Exposure to Losses) (Details) - Variable Interest Entity, Not Primary Beneficiary Including Third Parties - USD ($) $ in Thousands	Feb. 28, 2023	Nov. 30, 2022
Variable Interest Entity [Line Items]
Non-refundable option deposits and pre-acquisition costs	$ 1,992,028	$ 1,990,946
Financial Standby Letters of Credit
Variable Interest Entity [Line Items]
Letters of credit in lieu of cash deposits under certain land and option contracts	$ 140,002	$ 163,942

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.

No definition available.

Name:	us-gaap_VariableInterestEntityLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration