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The number of new joint ventures entered into during the period.

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The cash inflow from the transfer of land to the joint venture.

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Note 18 - Investments in Unconsolidated Homebuilding and Land Development Joint Ventures (Details Textual) $ in Thousands	3 Months Ended			9 Months Ended
	Jul. 31, 2022 USD ($)	Jul. 31, 2021 USD ($)	Apr. 30, 2021 USD ($)	Jul. 31, 2022 USD ($)	Jul. 31, 2021 USD ($)	Oct. 31, 2021 USD ($)
Number of Joint Ventures from which Remaining Equity Interest Purchased		1
Payments to Acquire Remaining Equity Interest in Unconsolidated Joint Venture		$ 6,300
Number of Communities Taken Control of from Joint Ventures		4
Number of Active Communities Taken Control of from Joint Ventures		3
Number of Owned Communities Transferred to the Joint Venture			6
Number of Owned Active Communities Transferred to the Joint Venture			3
Number of New Joint Ventures			2
Proceeds from Transfer of Land to Joint Venture			$ 21,200
Equity Method Investment, Other than Temporary Impairment				$ 0	$ 0
Revenues, Total	$ 767,593	$ 690,683		$ 2,035,443	$ 1,968,509
Joint Venture Total Debt to Capitalization Ratio	27.00%			27.00%
Homebuilding and Land Development Joint Ventures [Member]
Equity Method Investment, Number of Unconsolidated Joint Ventures	8	12		8	12
Equity Method Investment, Estimated Percentage Share of Net Loss Without Investment Write Off						50.00%
Minimum [Member] \| Homebuilding and Land Development Joint Ventures [Member]
Equity Method Investment, Ownership Percentage	20.00%	20.00%		20.00%	20.00%
Maximum [Member] \| Homebuilding and Land Development Joint Ventures [Member]
Equity Method Investment, Ownership Percentage	50.00%	50.00%		50.00%	50.00%
Homebuilding [Member]
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures, Total	$ 74,739			$ 74,739		$ 60,897
Revenues, Total	753,060	$ 670,838		1,991,895	$ 1,907,439
Homebuilding [Member] \| Management Fees [Member]
Revenues, Total	2,900	3,200		8,500	8,500
Corporate Joint Venture [Member]
Advances to Affiliate	1,800			1,800		$ 2,200
Revenues, Total	$ 80,745	$ 102,576		$ 237,845	$ 266,257
Joint Venture Total Debt to Capitalization Ratio	27.00%			27.00%		33.00%