XML 63 R46.htm IDEA: XBRL DOCUMENT v3.20.4

Note 1 - Basis of Presentation (Details Textual)	Mar. 29, 2019 $ / shares	Mar. 19, 2019	Oct. 31, 2020 $ / shares	Oct. 31, 2019 $ / shares
Common Class A [Member]
Common Stock, Par or Stated Value Per Share (in dollars per share)	$ 0.01		$ 0.01	$ 0.01
Common Class B [Member]
Common Stock, Par or Stated Value Per Share (in dollars per share)	$ 0.01		$ 0.01	$ 0.01
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	25	25
Reverse Stock Split [Member] | Common Class A [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	25
Reverse Stock Split [Member] | Common Class B [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	25
Consolidated Joint Venture [Member]
Noncontrolling Interest, Ownership Percentage by Parent			99.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners			1.00%

X

- Definition

Face amount or stated value per share of common stock.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

Name:	us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

Name:	us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187143-122770

+ Details

Name:	us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassBMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_NonmonetaryTransactionTypeAxis=hov_ReverseStockSplitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_OwnershipAxis=hov_ConsolidatedJointVentureMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: