XML 65 R48.htm IDEA: XBRL DOCUMENT
v3.20.2

Note 7 - Commitments and Contingent Liabilities (Details Textual) - USD ($) $ in Millions |  | 9 Months Ended
--- | --- | ---
May 02, 2018 | Jul. 31, 2020
EPA Case Involving a Housing Redevelopment Project in Newark, New Jersey [Member] |  |
Loss Contingency, Percentage of Plaintiff's Costs for Which Reimbursement is Demanded | 100.00% |
Loss Contingency, Damages Sought, Value | $ 2.7 |
Great Notch Condominium Claims[Member] |  |
Loss Contingency, Damages Sought, Value |  | $ 119.5

X
- Definition Represents the percentage of the plaintiff's costs that the plaintiff demands the defendant to pay. + References No definition available. + Details
Name: | hov_LossContingencyPercentageOfPlaintiffsCostsForWhichReimbursementIsDemanded
Namespace Prefix: | hov_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The value (monetary amount) of the award the plaintiff seeks in the legal matter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
Name: | us-gaap_LossContingencyDamagesSoughtValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_LitigationCaseAxis=hov_EPACaseInvolvingAHousingRedevelopmentProjectInNewarkNewJerseyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=hov_GreatNotchCondominiumClaimsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |