Significant Accounting Policies (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Feb. 29, 2024	Apr. 30, 2024	Apr. 30, 2023	Apr. 30, 2024	Apr. 30, 2023	Oct. 31, 2023
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Contract liabilities consisting of customer deposits		$ 542,877		$ 542,877		$ 540,718
Revenues		2,837,486	$ 2,506,979	4,785,334	$ 4,287,148
Gain on disposition of assets				5,042	0
Home Building [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Contract liabilities, revenue recognized		153,100	152,200	290,300	275,100
Revenues		2,647,020	2,490,098	4,578,856	4,239,520
Land [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenues	$ 180,700	$ 190,466	$ 16,881	$ 206,478	$ 47,628
Gain on disposition of assets	$ 175,200