Note 17 - Operating and Reporting Segments - Financial Information Relating to Segment Financial Position (Details) - USD ($) $ in Thousands	Apr. 30, 2026	Oct. 31, 2025
Segment Reporting Information [Line Items]
Assets	$ 2,828,824	$ 2,633,913
Operating Segments [Member]
Segment Reporting Information [Line Items]
Assets	1,975,582	2,011,298
Home Building [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Assets	1,817,096	1,860,087
Home Building [Member] \| Northeast [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Assets	646,743	672,021
Home Building [Member] \| Southeast [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Assets	346,370	358,383
Home Building [Member] \| West [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Assets	823,983	829,683
Financial Services [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Assets	$ 158,486	$ 151,211

Amount of asset recognized for present right to economic benefit.

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+ Details