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Note 18 - Investments in Unconsolidated Homebuilding and Land Development Joint Ventures (Details Textual) $ in Thousands	3 Months Ended
	Jan. 31, 2025 USD ($) Item	Jan. 31, 2024 USD ($)	Oct. 31, 2024 USD ($)
Schedule of Equity Method Investments [Line Items]
Number of Owned Communities Transferred to the Joint Venture	4
Proceeds from Transfer of Land to Joint Venture	$ 20,800
Gain on Contribution of Asset to Joint Venture	22,700
Equity Method Investment, Other than Temporary Impairment	0	$ 0
Revenues	673,623	594,196
Notes Receivable [Member]
Schedule of Equity Method Investments [Line Items]
Proceeds from Transfer of Land to Joint Venture	50,000
Home Building [Member] | Management Fees [Member]
Schedule of Equity Method Investments [Line Items]
Revenues	$ 5,300	$ 4,300
Homebuilding and Land Development Joint Ventures [Member]
Schedule of Equity Method Investments [Line Items]
Number of Owned Active Communities Transferred to the Joint Venture	7	7
Homebuilding and Land Development Joint Ventures [Member] | Minimum [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	20.00%
Homebuilding and Land Development Joint Ventures [Member] | Maximum [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage		50.00%
Corporate Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Advances to Affiliate	$ 800		$ 2,400
Revenues	$ 133,913	$ 126,425
New Unconsolidated Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Joint Ventures Consolidated | Item	1

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