<?xml version="1.0" encoding="utf-8"?>
<FilingSummary xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <Version>2.4.0.6</Version>
  <ProcessingTime />
  <ReportFormat>Html</ReportFormat>
  <ContextCount>295</ContextCount>
  <ElementCount>385</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>99</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>7</UnitCount>
  <MyReports>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>000100 - Document - Document and Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/DocumentAndEntityInformation</Role>
      <ShortName>Document and Entity Information</ShortName>
    </Report>
    <Report>
      <IsDefault>true</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>010000 - Statement - CONSOLIDATED BALANCE SHEETS (UNAUDITED)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/ConsolidatedBalanceSheetsUnaudited</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS (UNAUDITED)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>010100 - Statement - CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/ConsolidatedBalanceSheetsUnauditedParenthetical</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>020000 - Statement - CONSOLIDATED STATEMENT OF OPERATIONS (UNAUDITED)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/ConsolidatedStatementOfOperationsUnaudited</Role>
      <ShortName>CONSOLIDATED STATEMENT OF OPERATIONS (UNAUDITED)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>020100 - Statement - CONSOLIDATED STATEMENT OF OPERATIONS (UNAUDITED) (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/ConsolidatedStatementOfOperationsUnauditedParenthetical</Role>
      <ShortName>CONSOLIDATED STATEMENT OF OPERATIONS (UNAUDITED) (Parenthetical)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>030000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (UNAUDITED)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/ConsolidatedStatementsOfComprehensiveLossUnaudited</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (UNAUDITED)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>040000 - Statement - CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/ConsolidatedStatementsOfEquityUnaudited</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>040100 - Statement - CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/ConsolidatedStatementsOfEquityUnauditedParenthetical</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) (Parenthetical)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>050000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/ConsolidatedStatementsOfCashFlowsUnaudited</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>060100 - Disclosure - BASIS OF PRESENTATION</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/BasisOfPresentation</Role>
      <ShortName>BASIS OF PRESENTATION</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>060200 - Disclosure - INVESTMENT IN HOTEL PROPERTIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/InvestmentInHotelProperties</Role>
      <ShortName>INVESTMENT IN HOTEL PROPERTIES</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>060300 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/InvestmentInUnconsolidatedJointVentures</Role>
      <ShortName>INVESTMENT IN UNCONSOLIDATED JOINT VENTURES</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>060400 - Disclosure - DEVELOPMENT LOANS RECEIVABLE</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/DevelopmentLoansReceivable</Role>
      <ShortName>DEVELOPMENT LOANS RECEIVABLE</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>060500 - Disclosure - OTHER ASSETS AND DEPOSITS ON HOTEL ACQUISITIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/OtherAssetsAndDepositsOnHotelAcquisitions</Role>
      <ShortName>OTHER ASSETS AND DEPOSITS ON HOTEL ACQUISITIONS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>060600 - Disclosure - DEBT</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/Debt</Role>
      <ShortName>DEBT</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>060700 - Disclosure - COMMITMENTS AND CONTINGENCIES AND RELATED PARTY TRANSACTIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/CommitmentsAndContingenciesAndRelatedPartyTransactions</Role>
      <ShortName>COMMITMENTS AND CONTINGENCIES AND RELATED PARTY TRANSACTIONS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>060800 - Disclosure - DERIVATIVES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/Derivatives</Role>
      <ShortName>DERIVATIVES</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>060900 - Disclosure - SHARE BASED PAYMENTS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/ShareBasedPayments</Role>
      <ShortName>SHARE BASED PAYMENTS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>061000 - Disclosure - EARNINGS PER SHARE</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/EarningsPerShare</Role>
      <ShortName>EARNINGS PER SHARE</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>061100 - Disclosure - CASH FLOW DISCLOSURES AND NON CASH INVESTING AND FINANCING ACTIVITIES</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/CashFlowDisclosuresAndNonCashInvestingAndFinancingActivities</Role>
      <ShortName>CASH FLOW DISCLOSURES AND NON CASH INVESTING AND FINANCING ACTIVITIES</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>061200 - Disclosure - DISCONTINUED OPERATIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/DiscontinuedOperations</Role>
      <ShortName>DISCONTINUED OPERATIONS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>070100 - Disclosure - BASIS OF PRESENTATION (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/BasisOfPresentationPolicies</Role>
      <ShortName>BASIS OF PRESENTATION (Policies)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>080100 - Disclosure - BASIS OF PRESENTATION (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/BasisOfPresentationTables</Role>
      <ShortName>BASIS OF PRESENTATION (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>080200 - Disclosure - INVESTMENT IN HOTEL PROPERTIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/InvestmentInHotelPropertiesTables</Role>
      <ShortName>INVESTMENT IN HOTEL PROPERTIES (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>080300 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/InvestmentInUnconsolidatedJointVenturesTables</Role>
      <ShortName>INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>080400 - Disclosure - DEVELOPMENT LOANS RECEIVABLE (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/DevelopmentLoansReceivableTables</Role>
      <ShortName>DEVELOPMENT LOANS RECEIVABLE (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>080500 - Disclosure - OTHER ASSETS AND DEPOSITS ON HOTEL ACQUISITIONS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/OtherAssetsAndDepositsOnHotelAcquisitionsTables</Role>
      <ShortName>OTHER ASSETS AND DEPOSITS ON HOTEL ACQUISITIONS (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>080800 - Disclosure - DERIVATIVES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/DerivativesTables</Role>
      <ShortName>DERIVATIVES (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>080900 - Disclosure - SHARE BASED PAYMENTS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/ShareBasedPaymentsTables</Role>
      <ShortName>SHARE BASED PAYMENTS (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>081000 - Disclosure - EARNINGS PER SHARE (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/EarningsPerShareTables</Role>
      <ShortName>EARNINGS PER SHARE (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>081100 - Disclosure - CASH FLOW DISCLOSURES AND NON CASH INVESTING AND FINANCING ACTIVITIES (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/CashFlowDisclosuresAndNonCashInvestingAndFinancingActivitiesTables</Role>
      <ShortName>CASH FLOW DISCLOSURES AND NON CASH INVESTING AND FINANCING ACTIVITIES (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>081200 - Disclosure - DISCONTINUED OPERATIONS (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/DiscontinuedOperationsTables</Role>
      <ShortName>DISCONTINUED OPERATIONS (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>090100 - Disclosure - BASIS OF PRESENTATION (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/BasisOfPresentationDetails</Role>
      <ShortName>BASIS OF PRESENTATION (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>090200 - Disclosure - INVESTMENT IN HOTEL PROPERTIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/InvestmentInHotelPropertiesDetails</Role>
      <ShortName>INVESTMENT IN HOTEL PROPERTIES (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>090300 - Disclosure - INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/InvestmentInUnconsolidatedJointVenturesDetails</Role>
      <ShortName>INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>090400 - Disclosure - DEVELOPMENT LOANS RECEIVABLE (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/DevelopmentLoansReceivableDetails</Role>
      <ShortName>DEVELOPMENT LOANS RECEIVABLE (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>090500 - Disclosure - OTHER ASSETS AND DEPOSITS ON HOTEL ACQUISITIONS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/OtherAssetsAndDepositsOnHotelAcquisitionsDetails</Role>
      <ShortName>OTHER ASSETS AND DEPOSITS ON HOTEL ACQUISITIONS (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>090600 - Disclosure - DEBT (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/DebtDetails</Role>
      <ShortName>DEBT (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>090602 - Disclosure - DEBT, Continued (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/DebtContinuedDetails</Role>
      <ShortName>DEBT, Continued (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>090700 - Disclosure - COMMITMENTS AND CONTINGENCIES AND RELATED PARTY TRANSACTIONS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/CommitmentsAndContingenciesAndRelatedPartyTransactionsDetails</Role>
      <ShortName>COMMITMENTS AND CONTINGENCIES AND RELATED PARTY TRANSACTIONS (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>090800 - Disclosure - DERIVATIVES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/DerivativesDetails</Role>
      <ShortName>DERIVATIVES (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>090900 - Disclosure - SHARE BASED PAYMENTS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/ShareBasedPaymentsDetails</Role>
      <ShortName>SHARE BASED PAYMENTS (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>091000 - Disclosure - EARNINGS PER SHARE (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/EarningsPerShareDetails</Role>
      <ShortName>EARNINGS PER SHARE (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>091100 - Disclosure - CASH FLOW DISCLOSURES AND NON CASH INVESTING AND FINANCING ACTIVITIES (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/CashFlowDisclosuresAndNonCashInvestingAndFinancingActivitiesDetails</Role>
      <ShortName>CASH FLOW DISCLOSURES AND NON CASH INVESTING AND FINANCING ACTIVITIES (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>091200 - Disclosure - DISCONTINUED OPERATIONS (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://hersha.com/role/DiscontinuedOperationsDetails</Role>
      <ShortName>DISCONTINUED OPERATIONS (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <Logs>
    <Log type="Info">Element ht_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPercentage had a mix of decimals attribute values: 1 2.</Log>
    <Log type="Info">Element us-gaap_DebtInstrumentBasisSpreadOnVariableRate had a mix of decimals attribute values: 2 4.</Log>
    <Log type="Info">Element us-gaap_PreferredStockDividendRatePercentage had a mix of decimals attribute values: 2 5.</Log>
    <Log type="Info">Element us-gaap_PreferredStockRedemptionPricePerShare had a mix of decimals attribute values: 2 4.</Log>
    <Log type="Info">Process Flow-Through: 010000 - Statement - CONSOLIDATED BALANCE SHEETS (UNAUDITED)</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Mar. 31, 2012'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 31, 2011'</Log>
    <Log type="Info">Process Flow-Through: 010100 - Statement - CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical)</Log>
    <Log type="Info">Process Flow-Through: 020000 - Statement - CONSOLIDATED STATEMENT OF OPERATIONS (UNAUDITED)</Log>
    <Log type="Info">Process Flow-Through: 020100 - Statement - CONSOLIDATED STATEMENT OF OPERATIONS (UNAUDITED) (Parenthetical)</Log>
    <Log type="Info">Process Flow-Through: 030000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (UNAUDITED)</Log>
    <Log type="Info">Process Flow-Through: 040100 - Statement - CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) (Parenthetical)</Log>
    <Log type="Info">Process Flow-Through: 050000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)</Log>
  </Logs>
  <InputFiles>
    <File>ht-20130331.xml</File>
    <File>ht-20130331.xsd</File>
    <File>ht-20130331_cal.xml</File>
    <File>ht-20130331_def.xml</File>
    <File>ht-20130331_lab.xml</File>
    <File>ht-20130331_pre.xml</File>
  </InputFiles>
  <SupplementalFiles />
  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
