Investments in Unconsolidated Entities - Narrative (Details)	3 Months Ended		6 Months Ended
	Apr. 30, 2025 USD ($) joint_venture	Apr. 30, 2024 USD ($)	Apr. 30, 2025 USD ($) joint_venture	Apr. 30, 2024 USD ($)
Schedule of Equity Method Investments [Line Items]
Equity method investment realized gain on sale of ownership interest	$ 0	$ 0		$ 0
Rental Joint Ventures, Including Trusts I and II
Schedule of Equity Method Investments [Line Items]
Number of rental property joint ventures that sold their assets | joint_venture	2		2
Equity method investment realized gain on disposal	$ 15,500,000	21,000,000.0	$ 18,200,000	21,000,000.0
Equity method investment realized gain on sale of ownership interest			2,700,000
Land sales earnings, net	8,600,000	0	25,700,000	0
Equity Method Investee | Land Development Joint Ventures
Schedule of Equity Method Investments [Line Items]
Revenues	$ 36,700,000	$ 35,000,000.0	$ 53,900,000	$ 61,900,000
Minimum | Co Venture | Rental Joint Ventures, Including Trusts I and II
Schedule of Equity Method Investments [Line Items]
Equity method ownership percentage	2.50%		2.50%
Maximum | Co Venture | Rental Joint Ventures, Including Trusts I and II
Schedule of Equity Method Investments [Line Items]
Equity method ownership percentage	50.00%		50.00%