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v2.4.1.9

STOCKHOLDERS' EQUITY (Details) (USD $) | 3 Months Ended | 12 Months Ended | 3 Months Ended
--- | --- | --- | ---
Sep. 30, 2014 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2012
Class of Stock [Line Items] |  |  |  |  |
Common stock dividend paid in cash (in dollars per share) | $ 1.00 us-gaap_CommonStockDividendsPerShareCashPaid |  |  |  |
Aggregate dividends paid on common Stock |  | $ 27,077,000 us-gaap_DividendsCommonStockCash | $ 4,787,000 us-gaap_DividendsCommonStockCash | $ 21,721,000 us-gaap_DividendsCommonStockCash |
Class A Common Stock [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Preferential dividend rate of common stock of dividends paid on Class A common stock (in hundredths) |  | 105.00%hvt_PreferentialDividendRateOfDividendsPaid / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |  |  |
Percentage of number of directors elected under Class A common stock voting right (in hundredths) |  | 75.00%hvt_PercentageOfNumberOfDirectorsElectedUnderCommonStockVotingRight / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |  |  |
Number of votes per share |  | 10 hvt_NumberOfVotesPerShare / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |  |  |
Conversion basis |  | 1-for-1 basis |  |  |
Common stock dividend paid in cash (in dollars per share) |  |  |  |  | $ 0.95 us-gaap_CommonStockDividendsPerShareCashPaid / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember
Aggregate dividends paid on common Stock |  | $ 2,703,000 us-gaap_DividendsCommonStockCash / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember | $ 566,000 us-gaap_DividendsCommonStockCash / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember | $ 2,963,000 us-gaap_DividendsCommonStockCash / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |

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- Definition The number of votes per share. + References No definition available. + Details
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- Definition Percentage of number of directors elected under common stock voting right. + References No definition available. + Details
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- Definition The preferential dividend rate related to the dividends paid. + References No definition available. + Details
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- Definition Describe the conversion features of common stock if such stock is convertible. That is, shares of common stock into which another convertible security was converted, or shares of common stock into which another class of common stock was converted. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 + Details
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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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