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v2.4.1.9

Note 4 - Reduction of Inventory to Fair Value (Details) (USD $) | 3 Months Ended | 6 Months Ended |
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Apr. 30, 2015 | Apr. 30, 2014 | Apr. 30, 2015 | Apr. 30, 2014 | Oct. 31, 2014
Note 4 - Reduction of Inventory to Fair Value (Details) [Line Items] |  |  |  |  |  |
Number Of Communities Evaluated For Impairment | 508 hov_NumberOfCommunitiesEvaluatedForImpairment |  | 508 hov_NumberOfCommunitiesEvaluatedForImpairment |  |  |
Number of Communities Performed Detailed Impairment Calculations | 15 hov_NumberOfCommunitiesPerformedDetailedImpairmentCalculations |  | 15 hov_NumberOfCommunitiesPerformedDetailedImpairmentCalculations |  |  |
Carrying Value Of Communities Tested For Impairment | $ 77,400,000 hov_CarryingValueOfCommunitiesTestedForImpairment |  | $ 77,400,000 hov_CarryingValueOfCommunitiesTestedForImpairment |  |  |
Number Of Communities Tested For Impairment For Which Undiscounted Future Cash Flow Only Exceeded Carrying Amount By Less Than 20% | 7 hov_NumberOfCommunitiesTestedForImpairmentForWhichUndiscountedFutureCashFlowOnlyExceededCarryingAmountByLessThan20Percent |  | 7 hov_NumberOfCommunitiesTestedForImpairmentForWhichUndiscountedFutureCashFlowOnlyExceededCarryingAmountByLessThan20Percent |  |  |
Carrying Value Of Communities Tested For Impairment For Which Undiscounted Future Cash Flow Only Exceeded Carrying Amount By Less Than 20% | 33,000,000 hov_CarryingValueOfCommunitiesTestedForImpairmentForWhichUndiscountedFutureCashFlowOnlyExceededCarryingAmountByLessThan20Percent |  | 33,000,000 hov_CarryingValueOfCommunitiesTestedForImpairmentForWhichUndiscountedFutureCashFlowOnlyExceededCarryingAmountByLessThan20Percent |  |  |
Percentage Undiscounted Cash Flow Exceeds Carrying Amount |  |  | 20.00%hov_PercentageUndiscountedCashFlowExceedsCarryingAmount |  |  |
Impairment of Real Estate | 3,500,000 us-gaap_ImpairmentOfRealEstate | 100,000 us-gaap_ImpairmentOfRealEstate | 4,400,000 us-gaap_ImpairmentOfRealEstate | 100,000 us-gaap_ImpairmentOfRealEstate |  |
Number of Communities Impaired | 4 hov_NumberOfCommunitiesImpaired | 1 hov_NumberOfCommunitiesImpaired | 5 hov_NumberOfCommunitiesImpaired | 1 hov_NumberOfCommunitiesImpaired |  |
Pre Impairment Value | 11,000,000 hov_PreImpairmentValue | 200,000 hov_PreImpairmentValue | 16,700,000 hov_PreImpairmentValue | 200,000 hov_PreImpairmentValue |  |
Land Option Write-offs | 800,000 hov_LandOptionWriteOffs | 400,000 hov_LandOptionWriteOffs | 2,100,000 hov_LandOptionWriteOffs | 1,100,000 hov_LandOptionWriteOffs |  |
Number Of Walk Away Lots | 455 hov_NumberOfWalkAwayLots | 894 hov_NumberOfWalkAwayLots | 2,155 hov_NumberOfWalkAwayLots | 2,430 hov_NumberOfWalkAwayLots |  |
Number of Communities Mothballed | 45 hov_NumberOfCommunitiesMothballed |  | 45 hov_NumberOfCommunitiesMothballed |  |  |
Inventory, Real Estate, Mothballed Communities | 105,200,000 hov_InventoryRealEstateMothballedCommunities |  | 105,200,000 hov_InventoryRealEstateMothballedCommunities |  |  |
Inventory, Real Estate, Mothballed Communities, Accumulated Impairment Charges | 412,400,000 hov_InventoryRealEstateMothballedCommunitiesAccumulatedImpairmentCharges |  | 412,400,000 hov_InventoryRealEstateMothballedCommunitiesAccumulatedImpairmentCharges |  |  |
Homebuilding [Member] | Land Held for Sale [Member] | Real Estate Inventory [Member] |  |  |  |  |  |
Note 4 - Reduction of Inventory to Fair Value (Details) [Line Items] |  |  |  |  |  |
Fair Value Inputs, Discount Rate |  |  |  | 0.00%us-gaap_FairValueInputsDiscountRate / us-gaap_BalanceSheetLocationAxis = hov_RealEstateInventoryMember / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_LandHeldForSaleMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  |
Homebuilding [Member] | Specific Performance [Member] |  |  |  |  |  |
Note 4 - Reduction of Inventory to Fair Value (Details) [Line Items] |  |  |  |  |  |
Inventory Real Estate Specific Performance Options | 1,700,000 hov_InventoryRealEstateSpecificPerformanceOptions / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_SpecificPerformanceMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | 1,700,000 hov_InventoryRealEstateSpecificPerformanceOptions / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_SpecificPerformanceMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  |  |
Liabilities From Inventory Real Estate Not Owned | 1,700,000 hov_LiabilitiesFromInventoryRealEstateNotOwned / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_SpecificPerformanceMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | 1,700,000 hov_LiabilitiesFromInventoryRealEstateNotOwned / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_SpecificPerformanceMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  |  |
Homebuilding [Member] | Model Sale Leaseback Financing Arrangements [Member] |  |  |  |  |  |
Note 4 - Reduction of Inventory to Fair Value (Details) [Line Items] |  |  |  |  |  |
Liabilities From Inventory Real Estate Not Owned | 78,200,000 hov_LiabilitiesFromInventoryRealEstateNotOwned / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_ModelSaleLeasebackFinancingArrangementsMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | 78,200,000 hov_LiabilitiesFromInventoryRealEstateNotOwned / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_ModelSaleLeasebackFinancingArrangementsMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  |  |
Inventory Real Estate Other Options | 83,200,000 hov_InventoryRealEstateOtherOptions / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_ModelSaleLeasebackFinancingArrangementsMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | 83,200,000 hov_InventoryRealEstateOtherOptions / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_ModelSaleLeasebackFinancingArrangementsMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  |  |
Homebuilding [Member] | Land Banking Arrangement [Member] |  |  |  |  |  |
Note 4 - Reduction of Inventory to Fair Value (Details) [Line Items] |  |  |  |  |  |
Liabilities From Inventory Real Estate Not Owned | 11,100,000 hov_LiabilitiesFromInventoryRealEstateNotOwned / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_LandBankingArrangementMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | 11,100,000 hov_LiabilitiesFromInventoryRealEstateNotOwned / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_LandBankingArrangementMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  |  |
Inventory Real Estate Other Options | 15,900,000 hov_InventoryRealEstateOtherOptions / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_LandBankingArrangementMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | 15,900,000 hov_InventoryRealEstateOtherOptions / us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis = hov_LandBankingArrangementMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  |  |
Homebuilding [Member] | Real Estate Inventory [Member] | Minimum [Member] |  |  |  |  |  |
Note 4 - Reduction of Inventory to Fair Value (Details) [Line Items] |  |  |  |  |  |
Fair Value Inputs, Discount Rate |  |  | 17.50%us-gaap_FairValueInputsDiscountRate / us-gaap_BalanceSheetLocationAxis = hov_RealEstateInventoryMember / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  |  |
Homebuilding [Member] | Real Estate Inventory [Member] | Maximum [Member] |  |  |  |  |  |
Note 4 - Reduction of Inventory to Fair Value (Details) [Line Items] |  |  |  |  |  |
Fair Value Inputs, Discount Rate |  |  | 19.80%us-gaap_FairValueInputsDiscountRate / us-gaap_BalanceSheetLocationAxis = hov_RealEstateInventoryMember / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  |  |
Homebuilding [Member] |  |  |  |  |  |
Note 4 - Reduction of Inventory to Fair Value (Details) [Line Items] |  |  |  |  |  |
Inventory Real Estate Specific Performance Options | 1,734,000 hov_InventoryRealEstateSpecificPerformanceOptions / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | 1,734,000 hov_InventoryRealEstateSpecificPerformanceOptions / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | 3,479,000 hov_InventoryRealEstateSpecificPerformanceOptions / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember | [1]
Liabilities From Inventory Real Estate Not Owned | 91,040,000 hov_LiabilitiesFromInventoryRealEstateNotOwned / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | 91,040,000 hov_LiabilitiesFromInventoryRealEstateNotOwned / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | 92,381,000 hov_LiabilitiesFromInventoryRealEstateNotOwned / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember | [1]
Inventory Real Estate Other Options | $ 99,072,000 hov_InventoryRealEstateOtherOptions / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | $ 99,072,000 hov_InventoryRealEstateOtherOptions / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |  | $ 105,374,000 hov_InventoryRealEstateOtherOptions / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember | [1]
[1] | Derived from the audited balance sheet as of October 31, 2014.

X
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- Definition The aggregate carrying value of communities tested for impairment which had undiscounted future cash flow that only exceeded the carrying amount by less than 20%. + References No definition available. + Details
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- Definition Number of communities tested for impairment which had undiscounted future cash flow that only exceeded the carrying amount by less than 20%. + References No definition available. + Details
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