Investments in Unconsolidated Entities - Schedule of New Joint Venture Formations (Details) $ in Thousands		12 Months Ended
		Oct. 31, 2025 USD ($) joint_venture	Oct. 31, 2024 USD ($) joint_venture
Schedule of Equity Method Investments [Line Items]
Investment balance at October 31, 2025	[1]	$ 1,025,895	$ 1,007,417
Land Development Joint Ventures
Schedule of Equity Method Investments [Line Items]
Investment balance at October 31, 2025		553,387	388,550
Home Building Joint Ventures
Schedule of Equity Method Investments [Line Items]
Investment balance at October 31, 2025		$ 14,769	$ 58,403
Newly Joint Ventures | Land Development Joint Ventures
Schedule of Equity Method Investments [Line Items]
Number of unconsolidated joint ventures entered into during the period | joint_venture		6	1
Aggregate joint venture fair value at formation date		$ 232,100
Investment balance at October 31, 2025		$ 140,508	$ 17,956
Newly Joint Ventures | Home Building Joint Ventures
Schedule of Equity Method Investments [Line Items]
Number of unconsolidated joint ventures entered into during the period | joint_venture		1
Aggregate joint venture fair value at formation date		$ 15,800
Investment balance at October 31, 2025		$ 14,769
Newly Joint Ventures | Rental Property Joint Ventures
Schedule of Equity Method Investments [Line Items]
Number of unconsolidated joint ventures entered into during the period | joint_venture		3
Aggregate joint venture fair value at formation date		$ 44,700
Investment balance at October 31, 2025		$ 17,901

[1] As of October 31, 2025 and 2024, Receivables, prepaid expenses and other assets and Investments in unconsolidated entities include $77.0 million and $105.3 million, respectively, of assets related to consolidated variable interest entities ("VIEs"). See Note 3, “Investments in Unconsolidated Entities” for additional information regarding VIEs.