XML 89 R72.htm IDEA: XBRL DOCUMENT
v3.20.4

Note 12 - Reduction of Inventory to Fair Value (Details Textual) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2020 USD ($) | Oct. 31, 2019 USD ($) | Oct. 31, 2018 USD ($)
Number of Communities Evaluated for Impairment | 354 | 393 |
Number of Communities Performed Detailed Impairment Calculations | 3 | 9 |
Carrying Value of Communities Tested for Impairment | $ 5.4 | $ 58.9 |
Impairment of Real Estate | 2.0 | 2.7 | $ 2.1
Land Option Write Offs | $ 6.8 | $ 3.6 | $ 1.4
Homebuilding [Member] |  |  |
Number of Communities Impaired | 2 | 6 | 5
Impairment of Real Estate | $ 2.0 | $ 2.7 | $ 2.1
Number of Communities Tested for Impairment for Which Undiscounted Future Cash Flow that Did Not Exceed Carrying Amount By Less Than 20 Percent | 1 |  |
Carrying Value of Communities Tested for Impairment for Which Undiscounted Future Cash Flow Did Not Exceed Carrying Amount by Less than 20 Percent | $ 0.6 |  |
Percentage Undiscounted Cash Flow Exceeds Carrying Amount | 20.00% | 20.00% |
Number of Communities Tested for Impairment for Which Undiscounted Future Cash Flow Only Exceeded Carrying Amount By Less Than 20 Percent |  | 3 |
Carrying Value of Communities Tested for Impairment for Which Undiscounted Future Cash Flow Only Exceeded Carrying Amount by Less than 20 Percent |  | $ 41.3 |
Land Option Write Offs | $ 6.8 | $ 3.6 | $ 1.4
Homebuilding [Member] | Measurement Input, Discount Rate [Member] |  |  |
Inventory, Measurement Input | 17.3 |  |
Homebuilding [Member] | Measurement Input, Discount Rate [Member] | Minimum [Member] |  |  |
Inventory, Measurement Input |  | 17.3 | 16.8
Homebuilding [Member] | Measurement Input, Discount Rate [Member] | Maximum [Member] |  |  |
Inventory, Measurement Input |  | 18.3 | 19.8

X
- Definition The aggregate carrying value of communities for which detailed impairment calculatons were performed. + References No definition available. + Details
Name: | hov_CarryingValueOfCommunitiesTestedForImpairment
Namespace Prefix: | hov_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The aggregate carrying value of communities tested for impairment which had undiscounted future cash flow that did not exceed the carrying amount by less than 20%. + References No definition available. + Details
Name: | hov_CarryingValueOfCommunitiesTestedForImpairmentForWhichUndiscountedFutureCashFlowDidNotExceedCarryingAmountByLessThan20Percent
Namespace Prefix: | hov_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- 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
Name: | hov_CarryingValueOfCommunitiesTestedForImpairmentForWhichUndiscountedFutureCashFlowOnlyExceededCarryingAmountByLessThan20Percent
Namespace Prefix: | hov_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. + References No definition available. + Details
Name: | hov_InventoryMeasurementInput
Namespace Prefix: | hov_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition The charge against earnings in the period to write off costs associated with land options that were terminated. + References No definition available. + Details
Name: | hov_LandOptionWriteOffs
Namespace Prefix: | hov_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of communities evaluated for impairment during the period + References No definition available. + Details
Name: | hov_NumberOfCommunitiesEvaluatedForImpairment
Namespace Prefix: | hov_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of communities with impairment losses. + References No definition available. + Details
Name: | hov_NumberOfCommunitiesImpaired
Namespace Prefix: | hov_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of communities for which detailed impairment calculations were performed during the period. + References No definition available. + Details
Name: | hov_NumberOfCommunitiesPerformedDetailedImpairmentCalculations
Namespace Prefix: | hov_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the 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
Name: | hov_NumberOfCommunitiesTestedForImpairmentForWhichUndiscountedFutureCashFlowOnlyExceededCarryingAmountByLessThan20Percent
Namespace Prefix: | hov_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of communities tested for impairment which had undiscounted future cash flow that did not exceed the carrying amount by less than 20%. + References No definition available. + Details
Name: | hov_NumberOfCommunitiesTestedForImpairmentForWhichUndiscountedFutureCashFlowThatDidNotExceedCarryingAmountByLessThan20Percent
Namespace Prefix: | hov_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage by which undiscounted future cash flow for communities tested for impairment exceeds carrying value under which such carrying amounts are disclosed. + References No definition available. + Details
Name: | hov_PercentageUndiscountedCashFlowExceedsCarryingAmount
Namespace Prefix: | hov_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The charge against earnings in the period to reduce the carrying amount of real property to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 + Details
Name: | us-gaap_ImpairmentOfRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=hov_HomebuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputDiscountRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |