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Note 16 - Operating and Reporting Segments - Financial Information Relating to Segment Financial Position (Details) - USD ($) $ in Thousands	Apr. 30, 2019	Oct. 31, 2018
Assets	$ 1,755,272	$ 1,662,042
Corporate, Non-Segment [Member]
Assets	167,716	229,515
Homebuilding [Member]
Assets	1,635,360	1,497,162
Homebuilding [Member] | Operating Segments [Member]
Assets	1,467,644	1,267,647
Homebuilding [Member] | Northeast [Member] | Operating Segments [Member]
Assets	175,326	152,607
Homebuilding [Member] | Mid-Atlantic [Member] | Operating Segments [Member]
Assets	262,896	217,807
Homebuilding [Member] | Midwest [Member] | Operating Segments [Member]
Assets	114,024	85,398
Homebuilding [Member] | Southeast [Member] | Operating Segments [Member]
Assets	281,546	246,497
Homebuilding [Member] | Southwest [Member] | Operating Segments [Member]
Assets	359,129	320,452
Homebuilding [Member] | West [Member] | Operating Segments [Member]
Assets	274,723	244,886
Financial Services [Member]
Assets	119,912	164,880
Financial Services [Member] | Operating Segments [Member]
Assets	$ 119,912	$ 164,880

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(11))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(12))
-URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910

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