XML 22 R33.htm IDEA: XBRL DOCUMENT v2.4.1.9
Summary of Significant Accounting Policies Sale of Assets (Details) (USD $)
9 Months Ended 12 Months Ended 0 Months Ended
Jun. 30, 2014
segment
Dec. 31, 2014
segment
Dec. 31, 2013
Dec. 31, 2012
Aug. 07, 2014
Aug. 31, 2014
Jul. 18, 2014
May 13, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Gain on sale of subsidiaries, net of adjustments   $ 739,000us-gaap_GainLossOnSaleOfBusiness $ 3,430,000us-gaap_GainLossOnSaleOfBusiness $ 65,000us-gaap_GainLossOnSaleOfBusiness        
Number of reportable segments 3us-gaap_NumberOfReportableSegments 1us-gaap_NumberOfReportableSegments            
Proceeds from sale of real estate, net of closing costs and broker fees   2,544,000us-gaap_ProceedsFromSaleOfRealEstateHeldforinvestment 0us-gaap_ProceedsFromSaleOfRealEstateHeldforinvestment 0us-gaap_ProceedsFromSaleOfRealEstateHeldforinvestment        
Costs paid to sell business   1,900,000hh_DisposalGroupIncludingDiscontinuedOperationTransactionCosts            
Gain on sale of real estate   1,846,000us-gaap_GainLossOnDispositionOfAssets 0us-gaap_GainLossOnDispositionOfAssets 0us-gaap_GainLossOnDispositionOfAssets        
Strategic Alliance Agreement Assets [Member]                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Consideration amount           3,500,000us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hh_StrategicAllianceAgreementAssetsMember
   
Escrow deposit           250,000us-gaap_EscrowDeposit
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hh_StrategicAllianceAgreementAssetsMember
   
Net book value of assets to be sold           1,000,000us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hh_StrategicAllianceAgreementAssetsMember
   
Gain on sale of subsidiaries, net of adjustments   1,700,000us-gaap_GainLossOnSaleOfBusiness
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hh_StrategicAllianceAgreementAssetsMember
           
Costs paid to sell business   800,000hh_DisposalGroupIncludingDiscontinuedOperationTransactionCosts
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hh_StrategicAllianceAgreementAssetsMember
           
Purchase and Sale Agreement Property [Member]                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Consideration amount               3,000,000us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hh_PurchaseandSaleAgreementPropertyMember
Escrow deposit             300,000us-gaap_EscrowDeposit
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hh_PurchaseandSaleAgreementPropertyMember
 
Cash proceeds         2,500,000us-gaap_DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hh_PurchaseandSaleAgreementPropertyMember
     
Costs paid to sell business         200,000hh_DisposalGroupIncludingDiscontinuedOperationTransactionCosts
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hh_PurchaseandSaleAgreementPropertyMember
     
Gain on sale of real estate         $ 1,800,000us-gaap_GainLossOnDispositionOfAssets
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= hh_PurchaseandSaleAgreementPropertyMember