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ACCOUNTS RECEIVABLE (Details) (USD $) | 12 Months Ended |  |
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Dec. 31, 2014 State | Dec. 31, 2013 | Dec. 31, 2012
ACCOUNTS RECEIVABLE [Abstract] |  |  |
Percentage of amounts financed under in-house credit programs, as a percent of net sales including sales tax (in hundredths) | 3.20%hvt_PercentageOfAmountsFinancedUnderInHouseCreditProgramsAsPercentOfNetSales | 3.60%hvt_PercentageOfAmountsFinancedUnderInHouseCreditProgramsAsPercentOfNetSales | 4.60%hvt_PercentageOfAmountsFinancedUnderInHouseCreditProgramsAsPercentOfNetSales
Duration of no interest credit programs | 12 months |  |
Term of other programs, minimum | 30 days |  |
Term of other programs, maximum | 3 years |  |
Interest rate of other programs, minimum (in hundredths) | 0.00%hvt_InterestRateOfOtherProgramsAtMinimum |  |
Interest rate of other programs, maximum (in hundredths) | 21.00%hvt_InterestRateOfOtherProgramsAtMaximum |  |
Accounts receivable due per scheduled payment [Abstract] |  |  |
Accounts receivables collectible in one year | $ 7,351,000 hvt_AccountsReceivablesCollectibleInOneYear |  |
Accounts receivables collectible in two years | 712,000 hvt_AccountsReceivablesCollectibleInTwoYears |  |
Accounts receivables collectible in three years | 133,000 hvt_AccountsReceivablesCollectibleInThreeYears |  |
Accounts receivables collectible in four years | 31,000 hvt_AccountsReceivablesCollectibleInFourYears |  |
Allowance for doubtful accounts | $ 350,000 us-gaap_AllowanceForDoubtfulAccountsReceivable | $ 350,000 us-gaap_AllowanceForDoubtfulAccountsReceivable |
Account write-off period | 9 months |  |
Number of states in which accounts receivable originated | 16 hvt_NumberOfStatesInWhichAccountsReceivableOriginated |  |

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- Definition Amount billed to customers expected to be collected in four years. + References No definition available. + Details
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- Definition Amount billed to customers expected to be collected in one year. + References No definition available. + Details
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- Definition Amount billed to customers expected to be collected in three years. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Amount billed to customers expected to be collected in two years. + References No definition available. + Details
Name: | hvt_AccountsReceivablesCollectibleInTwoYears
Namespace Prefix: | hvt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the period without receiving a full scheduled monthly payment after which delinquent accounts are generally written off. + References No definition available. + Details
Name: | hvt_AccountWriteOffPeriod
Namespace Prefix: | hvt_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition The duration of no interest (with equal monthly payments) credit programs selected often by customers. + References No definition available. + Details
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Namespace Prefix: | hvt_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition Interest rate of other programs that vary as to payment terms, at maximum. + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

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- Definition Interest rate of other programs that vary as to payment terms, at minimum. + References No definition available. + Details
Name: | hvt_InterestRateOfOtherProgramsAtMinimum
Namespace Prefix: | hvt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition The number of states related to the entity's large customers account base and dispersion. + References No definition available. + Details
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- Definition The percentage of amounts financed under in-house credit programs, as a percent of net sales. + References No definition available. + Details
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- Definition The duration of the other programs that vary as to payment terms, at maximum. + References No definition available. + Details
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- Definition The period of the other programs that vary as to payment terms, at minimum. + References No definition available. + Details
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Balance Type: | na
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- Definition For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 4 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5074-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
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