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Note 17 - Operating and Reporting Segments - Financial Information Relating to Segment Financial Position (Details) - USD ($) $ in Thousands		Jul. 31, 2021	Oct. 31, 2020
Assets		$ 2,312,044	$ 1,827,342
Corporate, Non-Segment [Member]
Assets		681,885	315,585
Homebuilding [Member]
Assets		1,684,373	1,686,735
Homebuilding [Member] | Operating Segments [Member]
Assets		1,449,941	1,371,150
Homebuilding [Member] | Northeast [Member] | Operating Segments [Member]
Assets		132,020	107,748
Homebuilding [Member] | Mid-Atlantic [Member] | Operating Segments [Member]
Assets		277,378	271,867
Homebuilding [Member] | Midwest [Member] | Operating Segments [Member]
Assets		99,851	106,774
Homebuilding [Member] | Southeast [Member] | Operating Segments [Member]
Assets		253,522	248,506
Homebuilding [Member] | Southwest [Member] | Operating Segments [Member]
Assets		446,355	357,444
Homebuilding [Member] | West [Member] | Operating Segments [Member]
Assets		240,815	278,811
Financial Services [Member]
Assets		180,218	140,607
Financial Services [Member] | Operating Segments [Member]
Assets	[1]	$ 180,218	$ 140,607
[1] Deferred tax assets for the Financial services segment are included in the Deferred tax assets, net line on the Condensed Consolidated Balance Sheets.

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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