Significant Accounting Policies (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Feb. 29, 2024	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2025	Apr. 30, 2024	Oct. 31, 2024
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Contract liabilities consisting of customer deposits		$ 514,965		$ 514,965		$ 488,690
Gain on sale of assets				0	$ 5,042
Home sales
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Contract liabilities, revenue recognized		$ 145,100	$ 153,100	$ 265,300	290,300
Land sales and other
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net cash proceeds from land parcel sale	$ 180,700
Gain on sale of assets			$ 175,200		$ 175,200