<?xml version="1.0" encoding="utf-8"?>
<FilingSummary xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <Version>2.4.0.8</Version>
  <ProcessingTime />
  <ReportFormat>Html</ReportFormat>
  <ContextCount>210</ContextCount>
  <ElementCount>420</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>71</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>8</UnitCount>
  <MyReports>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>101 - Document - Document And Entity Information</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/DocumentAndEntityInformation</Role>
      <ShortName>Document And Entity Information</ShortName>
    </Report>
    <Report>
      <IsDefault>true</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>102 - Statement - CONSOLIDATED BALANCE SHEETS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/ConsolidatedBalanceSheets</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>103 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/ConsolidatedBalanceSheetsParenthetical</Role>
      <ShortName>CONSOLIDATED BALANCE SHEETS (Parenthetical)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>104 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/ConsolidatedStatementsOfOperations</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF OPERATIONS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>105 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/ConsolidatedStatementsOfOperationsParenthetical</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>106 - Statement - STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StatementsOfChangesInStockholdersEquity</Role>
      <ShortName>STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>107 - Statement - STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StatementsOfChangesInStockholdersEquityParenthetical</Role>
      <ShortName>STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>108 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/ConsolidatedStatementsOfCashFlows</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF CASH FLOWS</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>109 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/ConsolidatedStatementsOfCashFlowsParenthetical</Role>
      <ShortName>CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>110 - Disclosure - General</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/General</Role>
      <ShortName>General</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>111 - Disclosure - Significant Accounting and Reporting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/SignificantAccountingAndReportingPolicies</Role>
      <ShortName>Significant Accounting and Reporting Policies</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>112 - Disclosure - Cash and Cash Equivalents</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/CashAndCashEquivalents</Role>
      <ShortName>Cash and Cash Equivalents</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>113 - Disclosure - Property and Equipment</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/PropertyAndEquipment</Role>
      <ShortName>Property and Equipment</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>114 - Disclosure - Intangible Assets</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IntangibleAssets</Role>
      <ShortName>Intangible Assets</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>115 - Disclosure - Business Combination</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/BusinessCombination</Role>
      <ShortName>Business Combination</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>116 - Disclosure - Assets Held for Sale and Discontinued Operations</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/AssetsHeldForSaleAndDiscontinuedOperations</Role>
      <ShortName>Assets Held for Sale and Discontinued Operations</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>117 - Disclosure - Fair Value Measurements</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/FairValueMeasurements</Role>
      <ShortName>Fair Value Measurements</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>118 - Disclosure - Stockholders' Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StockholdersEquity</Role>
      <ShortName>Stockholders' Equity</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>119 - Disclosure - Revenue from Settlement and Licensing Agreement</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/RevenueFromSettlementAndLicensingAgreement</Role>
      <ShortName>Revenue from Settlement and Licensing Agreement</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>120 - Disclosure - Income Taxes</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IncomeTaxes</Role>
      <ShortName>Income Taxes</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>121 - Disclosure - Commitments and Contingencies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/CommitmentsAndContingencies</Role>
      <ShortName>Commitments and Contingencies</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>122 - Disclosure - Risks and Uncertainties</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/RisksAndUncertainties</Role>
      <ShortName>Risks and Uncertainties</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>123 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/SubsequentEvents</Role>
      <ShortName>Subsequent Events</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>124 - Disclosure - Significant Accounting and Reporting Policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/SignificantAccountingAndReportingPoliciesPolicies</Role>
      <ShortName>Significant Accounting and Reporting Policies (Policies)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>125 - Disclosure - Significant Accounting and Reporting Policies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/SignificantAccountingAndReportingPoliciesTables</Role>
      <ShortName>Significant Accounting and Reporting Policies (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>126 - Disclosure - Cash and Cash Equivalents (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/CashAndCashEquivalentsTables</Role>
      <ShortName>Cash and Cash Equivalents (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>127 - Disclosure - Property and Equipment (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/PropertyAndEquipmentTables</Role>
      <ShortName>Property and Equipment (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>128 - Disclosure - Intangible Assets (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IntangibleAssetsTables</Role>
      <ShortName>Intangible Assets (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>129 - Disclosure - Business Combination (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/BusinessCombinationTables</Role>
      <ShortName>Business Combination (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>130 - Disclosure - Assets Held for Sale and Discontinued Operations (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/AssetsHeldForSaleAndDiscontinuedOperationsTables</Role>
      <ShortName>Assets Held for Sale and Discontinued Operations (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>131 - Disclosure - Fair Value Measurements (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/FairValueMeasurementsTables</Role>
      <ShortName>Fair Value Measurements (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>132 - Disclosure - Stockholders' Equity (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StockholdersEquityTables</Role>
      <ShortName>Stockholders' Equity (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>133 - Disclosure - Income Taxes (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IncomeTaxesTables</Role>
      <ShortName>Income Taxes (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>134 - Disclosure - Commitments and Contingencies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/CommitmentsAndContingenciesTables</Role>
      <ShortName>Commitments and Contingencies (Tables)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>135 - Disclosure - General (Additional Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/GeneralAdditionalInformationDetails</Role>
      <ShortName>General (Additional Information) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>136 - Disclosure - Significant Accounting and Reporting Policies (Average Exchange Rate) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/SignificantAccountingAndReportingPoliciesAverageExchangeRateDetails</Role>
      <ShortName>Significant Accounting and Reporting Policies (Average Exchange Rate) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>137 - Disclosure - Significant Accounting and Reporting Policies (Property and Equipment) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/SignificantAccountingAndReportingPoliciesPropertyAndEquipmentDetails</Role>
      <ShortName>Significant Accounting and Reporting Policies (Property and Equipment) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>138 - Disclosure - Significant Accounting and Reporting Policies (Computation of Basic and Diluted Net Losses Per Common Share) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/SignificantAccountingAndReportingPoliciesComputationOfBasicAndDilutedNetLossesPerCommonShareDetails</Role>
      <ShortName>Significant Accounting and Reporting Policies (Computation of Basic and Diluted Net Losses Per Common Share) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R39.htm</HtmlFileName>
      <LongName>139 - Disclosure - Significant Accounting and Reporting Policies (Additional Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/SignificantAccountingAndReportingPoliciesAdditionalInformationDetails</Role>
      <ShortName>Significant Accounting and Reporting Policies (Additional Information) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R40.htm</HtmlFileName>
      <LongName>140 - Disclosure - Cash and Cash Equivalents (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/CashAndCashEquivalentsDetails</Role>
      <ShortName>Cash and Cash Equivalents (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R41.htm</HtmlFileName>
      <LongName>142 - Disclosure - Property and Equipment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/PropertyAndEquipmentDetails</Role>
      <ShortName>Property and Equipment (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R42.htm</HtmlFileName>
      <LongName>143 - Disclosure - Property and Equipment (Additional Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/PropertyAndEquipmentAdditionalInformationDetails</Role>
      <ShortName>Property and Equipment (Additional Information) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R43.htm</HtmlFileName>
      <LongName>144 - Disclosure - Intangible Assets (Schedule of Finite-Lived Intangible Assets) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IntangibleAssetsScheduleOfFinitelivedIntangibleAssetsDetails</Role>
      <ShortName>Intangible Assets (Schedule of Finite-Lived Intangible Assets) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R44.htm</HtmlFileName>
      <LongName>145 - Disclosure - Intangible Assets (Schedule of Finite-Lived Intangible Assets, Future Amortization Expense) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IntangibleAssetsScheduleOfFinitelivedIntangibleAssetsFutureAmortizationExpenseDetails</Role>
      <ShortName>Intangible Assets (Schedule of Finite-Lived Intangible Assets, Future Amortization Expense) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R45.htm</HtmlFileName>
      <LongName>146 - Disclosure - Intangible Assets (Additional Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IntangibleAssetsAdditionalInformationDetails</Role>
      <ShortName>Intangible Assets (Additional Information) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R46.htm</HtmlFileName>
      <LongName>147 - Disclosure - Business Combination (Components of Recognized Identified Assets Acquired and Liabilities Assumed) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/BusinessCombinationComponentsOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedDetails</Role>
      <ShortName>Business Combination (Components of Recognized Identified Assets Acquired and Liabilities Assumed) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R47.htm</HtmlFileName>
      <LongName>149 - Disclosure - Business Combination (Additional Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/BusinessCombinationAdditionalInformationDetails</Role>
      <ShortName>Business Combination (Additional Information) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R48.htm</HtmlFileName>
      <LongName>150 - Disclosure - Assets Held for Sale and Discontinued Operations (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/AssetsHeldForSaleAndDiscontinuedOperationsDetails</Role>
      <ShortName>Assets Held for Sale and Discontinued Operations (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R49.htm</HtmlFileName>
      <LongName>151 - Disclosure - Assets Held for Sale and Discontinued Operations (Parenthetical) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/AssetsHeldForSaleAndDiscontinuedOperationsParentheticalDetails</Role>
      <ShortName>Assets Held for Sale and Discontinued Operations (Parenthetical) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R50.htm</HtmlFileName>
      <LongName>152 - Disclosure - Assets Held for Sale and Discontinued Operations (Disposal Group Not Discontinued Operation Income Statement Disclosures) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/AssetsHeldForSaleAndDiscontinuedOperationsDisposalGroupNotDiscontinuedOperationIncomeStatementDisclosuresDetails</Role>
      <ShortName>Assets Held for Sale and Discontinued Operations (Disposal Group Not Discontinued Operation Income Statement Disclosures) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R51.htm</HtmlFileName>
      <LongName>153 - Disclosure - Assets Held for Sale and Discontinued Operations (Additional Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/AssetsHeldForSaleAndDiscontinuedOperationsAdditionalInformationDetails</Role>
      <ShortName>Assets Held for Sale and Discontinued Operations (Additional Information) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R52.htm</HtmlFileName>
      <LongName>154 - Disclosure - Fair Value Measurements (Assets and Liabilities Measured at Fair Value on Recurring Basis) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails</Role>
      <ShortName>Fair Value Measurements (Assets and Liabilities Measured at Fair Value on Recurring Basis) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R53.htm</HtmlFileName>
      <LongName>155 - Disclosure - Fair Value Measurements (Assets and Liabilities Measured at Fair Value on Nonrecurring Basis) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/FairValueMeasurementsAssetsAndLiabilitiesMeasuredAtFairValueOnNonrecurringBasisDetails</Role>
      <ShortName>Fair Value Measurements (Assets and Liabilities Measured at Fair Value on Nonrecurring Basis) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R54.htm</HtmlFileName>
      <LongName>156 - Disclosure - Fair Value Measurements (Changes in Liabilities Measured at Fair Value Using Significant Unobservable Inputs) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/FairValueMeasurementsChangesInLiabilitiesMeasuredAtFairValueUsingSignificantUnobservableInputsDetails</Role>
      <ShortName>Fair Value Measurements (Changes in Liabilities Measured at Fair Value Using Significant Unobservable Inputs) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R55.htm</HtmlFileName>
      <LongName>157 - Disclosure - Fair Value Measurements (Based Upon Sensitivity and Nature of Inputs) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/FairValueMeasurementsBasedUponSensitivityAndNatureOfInputsDetails</Role>
      <ShortName>Fair Value Measurements (Based Upon Sensitivity and Nature of Inputs) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R56.htm</HtmlFileName>
      <LongName>158 - Disclosure - Stockholders' Equity (Issued And Outstanding Common Stock From Inception) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StockholdersEquityIssuedAndOutstandingCommonStockFromInceptionDetails</Role>
      <ShortName>Stockholders' Equity (Issued And Outstanding Common Stock From Inception) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R57.htm</HtmlFileName>
      <LongName>159 - Disclosure - Stockholders' Equity (Issued And Outstanding Common Stock From Inception) (Parenthetical) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StockholdersEquityIssuedAndOutstandingCommonStockFromInceptionParentheticalDetails</Role>
      <ShortName>Stockholders' Equity (Issued And Outstanding Common Stock From Inception) (Parenthetical) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R58.htm</HtmlFileName>
      <LongName>160 - Disclosure - Stockholders' Equity (Schedule Of Common Stock Option Granted) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StockholdersEquityScheduleOfCommonStockOptionGrantedDetails</Role>
      <ShortName>Stockholders' Equity (Schedule Of Common Stock Option Granted) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R59.htm</HtmlFileName>
      <LongName>161 - Disclosure - Stockholders' Equity (RSUs granted) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StockholdersEquityRsusGrantedDetails</Role>
      <ShortName>Stockholders' Equity (RSUs granted) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R60.htm</HtmlFileName>
      <LongName>162 - Disclosure - Stockholders' Equity (Option Activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StockholdersEquityOptionActivityDetails</Role>
      <ShortName>Stockholders' Equity (Option Activity) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R61.htm</HtmlFileName>
      <LongName>163 - Disclosure - Stockholders' Equity (Non vested options) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StockholdersEquityNonVestedOptionsDetails</Role>
      <ShortName>Stockholders' Equity (Non vested options) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R62.htm</HtmlFileName>
      <LongName>164 - Disclosure - Stockholders' Equity (Employee and non-employee stock options outstanding) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StockholdersEquityEmployeeAndNonemployeeStockOptionsOutstandingDetails</Role>
      <ShortName>Stockholders' Equity (Employee and non-employee stock options outstanding) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R63.htm</HtmlFileName>
      <LongName>165 - Disclosure - Stockholders' Equity (Warrant Activity) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StockholdersEquityWarrantActivityDetails</Role>
      <ShortName>Stockholders' Equity (Warrant Activity) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R64.htm</HtmlFileName>
      <LongName>166 - Disclosure - Stockholders' Equity (Additional Information) (Detail)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/StockholdersEquityAdditionalInformationDetail</Role>
      <ShortName>Stockholders' Equity (Additional Information) (Detail)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R65.htm</HtmlFileName>
      <LongName>167 - Disclosure - Revenue from Settlement and Licensing Agreement (Additional Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/RevenueFromSettlementAndLicensingAgreementAdditionalInformationDetails</Role>
      <ShortName>Revenue from Settlement and Licensing Agreement (Additional Information) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R66.htm</HtmlFileName>
      <LongName>168 - Disclosure - Income Taxes (Components of income (loss) before income taxes ) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IncomeTaxesComponentsOfIncomeLossBeforeIncomeTaxesDetails</Role>
      <ShortName>Income Taxes (Components of income (loss) before income taxes ) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R67.htm</HtmlFileName>
      <LongName>169 - Disclosure - Income Taxes (Income Tax Benefit (Expense) Attributable To The Operating Loss) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IncomeTaxesIncomeTaxBenefitExpenseAttributableToOperatingLossDetails</Role>
      <ShortName>Income Taxes (Income Tax Benefit (Expense) Attributable To The Operating Loss) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R68.htm</HtmlFileName>
      <LongName>170 - Disclosure - Income Taxes (Income Tax Benefit Expense) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IncomeTaxesIncomeTaxBenefitExpenseDetails</Role>
      <ShortName>Income Taxes (Income Tax Benefit Expense) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R69.htm</HtmlFileName>
      <LongName>171 - Disclosure - Income Taxes (Deferred Tax Assets (Liabilities) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IncomeTaxesDeferredTaxAssetsLiabilitiesDetails</Role>
      <ShortName>Income Taxes (Deferred Tax Assets (Liabilities) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R70.htm</HtmlFileName>
      <LongName>172 - Disclosure - Income Taxes (Changes to Valuation Allowance) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IncomeTaxesChangesToValuationAllowanceDetails</Role>
      <ShortName>Income Taxes (Changes to Valuation Allowance) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R71.htm</HtmlFileName>
      <LongName>173 - Disclosure - Income Taxes (Additional Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/IncomeTaxesAdditionalInformationDetails</Role>
      <ShortName>Income Taxes (Additional Information) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R72.htm</HtmlFileName>
      <LongName>174 - Disclosure - Commitments and Contingencies (Future Minimum Lease Payments) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/CommitmentsAndContingenciesFutureMinimumLeasePaymentsDetails</Role>
      <ShortName>Commitments and Contingencies (Future Minimum Lease Payments) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R73.htm</HtmlFileName>
      <LongName>175 - Disclosure - Commitments And Contingencies (Additional Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/CommitmentsAndContingenciesAdditionalInformationDetails</Role>
      <ShortName>Commitments And Contingencies (Additional Information) (Details)</ShortName>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R74.htm</HtmlFileName>
      <LongName>176 - Disclosure - Subsequent Events (Additional Information) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.vringo.com/role/SubsequentEventsAdditionalInformationDetails</Role>
      <ShortName>Subsequent Events (Additional Information) (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 us-gaap_CommonStockParOrStatedValuePerShare had a mix of decimals attribute values: 2 4.</Log>
    <Log type="Info">Element vrng_AcceleratedVestingOfStockOptionsPercentageOfAcceleration had a mix of decimals attribute values: 0 2.</Log>
    <Log type="Info">Element vrng_EffectiveIncomeTaxRateReconciliationOtherThanIncomeFromBeneficiaryEnterprises had a mix of decimals attribute values: 2 3.</Log>
    <Log type="Info">Process Flow-Through: 102 - Statement - CONSOLIDATED BALANCE SHEETS</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 31, 2011'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Jun. 08, 2011'</Log>
    <Log type="Info">Process Flow-Through: 103 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Jul. 19, 2012'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Dec. 31, 2011'</Log>
    <Log type="Info">	Process Flow-Through: Removing column 'Jun. 08, 2011'</Log>
    <Log type="Info">Process Flow-Through: 104 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS</Log>
    <Log type="Info">	Process Flow-Through: Removing column '7 Months Ended
Dec. 31, 2011'</Log>
    <Log type="Info">	Process Flow-Through: Removing column '12 Months Ended
Dec. 31, 2011'</Log>
    <Log type="Info">Process Flow-Through: 105 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical)</Log>
    <Log type="Info">Process Flow-Through: 107 - Statement - STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical)</Log>
    <Log type="Info">	Process Flow-Through: Removing column '12 Months Ended
Dec. 31, 2013'</Log>
    <Log type="Info">Process Flow-Through: 108 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</Log>
    <Log type="Info">Process Flow-Through: 109 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)</Log>
  </Logs>
  <InputFiles>
    <File>vrng-20131231.xml</File>
    <File>vrng-20131231.xsd</File>
    <File>vrng-20131231_cal.xml</File>
    <File>vrng-20131231_def.xml</File>
    <File>vrng-20131231_lab.xml</File>
    <File>vrng-20131231_pre.xml</File>
  </InputFiles>
  <SupplementalFiles />
  <BaseTaxonomies />
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
