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Note 6 - Warranty Costs (Details Textual) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Jan. 31, 2023 | Jan. 31, 2022
Cash Received from Subcontractors for Owner Controlled Insurance Program | $ 1,000 | $ 1,200
General Liability Insurance Deductible | 25,000 | 25,000
Aggregate Retention for Construction Defects Warranty and Bodily Injury Claims | 25,000 | 25,000
Payments by Insurance Companies for Claims | 100 | 100
CALIFORNIA |  |
Bodily Injury Insurance Deductible | 500 | 500
Bodily Injury Insurance Limit | 5,000 | 5,000
All States Other Than California [Member] |  |
Bodily Injury Insurance Deductible | 250 | 250
Bodily Injury Insurance Limit | $ 5,000 | $ 5,000

X
- Definition Aggregate annual retention for construction defect, warranty and bodily injury claims. + References No definition available. + Details
Name: | hov_AggregateRetentionForConstructionDefectsWarrantyAndBodilyInjuryClaims
Namespace Prefix: | hov_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Annual deductible for bodily injury claims. + References No definition available. + Details
Name: | hov_BodilyInjuryInsuranceDeductible
Namespace Prefix: | hov_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The limit on our deductible for bodily injury claims. + References No definition available. + Details
Name: | hov_BodilyInjuryInsuranceLimit
Namespace Prefix: | hov_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of cash received from subcontractors for owner controlled insurance program, which we accounted for as a reduction to inventory. + References No definition available. + Details
Name: | hov_CashReceivedFromSubcontractorsForOwnerControlledInsuranceProgram
Namespace Prefix: | hov_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Annual deductible under our general liability insurance per occurrence for construction defects and warranty claims on homes delivered. + References No definition available. + Details
Name: | hov_GeneralLiabilityInsuranceDeductible
Namespace Prefix: | hov_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Insurance claims paid by our insurance carriers, excluding insurance deductibles paid. + References No definition available. + Details
Name: | hov_PaymentsByInsuranceCompaniesForClaims
Namespace Prefix: | hov_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=hov_AllStatesOtherThanCaliforniaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |