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Note 1 - Basis of Presentation (Details Textual)	9 Months Ended
	Jul. 31, 2023
Number of Reportable Segments, Historically	7
Homebuilding [Member]
Number of Reportable Segments, Historically	6
Number of Reportable Segments	3

X

- Definition

Represents number of reportable segments the company had historically.

+ References

No definition available.

+ Details

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Namespace Prefix:	hov_
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X

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-18

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- Details

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Period Type: