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Annual report pursuant to Section 13 and 15(d)

Transactions with Officers and Directors (Details)

v2.4.1.9
Transactions with Officers and Directors (Details) (USD $)
12 Months Ended 1 Months Ended
Dec. 31, 2014
Dec. 31, 2014
Dec. 31, 2013
Chief Executive Officer Ìý Ìý Ìý
Employment agreement term 5 years Ìý Ìý
Officers' Compensation $ 960,750us-gaap_OfficersCompensation
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
Ìý Ìý
Annual base salary increase 5.00%linta_AnnualBaseSalaryIncrease
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
Ìý Ìý
Annual target cash bonus 250.00%linta_AnnualTargetCashBonus
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
Ìý Ìý
Termination Benefits Scenario Without Cause or Good Reason [Member] | Chief Executive Officer Ìý Ìý Ìý
Severance payment multiple 1.5linta_SeverancePaymentMultiple
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementScenarioAxis
= linta_TerminationBenefitsScenarioWithoutCauseOrGoodReasonMember
Ìý Ìý
Pro rated severance payment 11,750,000linta_MaximumSeverancePaymentProRata
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementScenarioAxis
= linta_TerminationBenefitsScenarioWithoutCauseOrGoodReasonMember
Ìý Ìý
Fixed severance payments 17,500,000linta_FixedSeverancePayment
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementScenarioAxis
= linta_TerminationBenefitsScenarioWithoutCauseOrGoodReasonMember
Ìý Ìý
Additional vesting added upon termination 18 months Ìý Ìý
Termination Benefits Scenario With No Good Reason [Member] | Chief Executive Officer Ìý Ìý Ìý
Fixed severance payments 11,750,000linta_FixedSeverancePayment
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementScenarioAxis
= linta_TerminationBenefitsScenarioWithNoGoodReasonMember
Ìý Ìý
Termination Benefits Scenario For Death Or Disability [Member] | Chief Executive Officer Ìý Ìý Ìý
Severance payment multiple 1.5linta_SeverancePaymentMultiple
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementScenarioAxis
= linta_TerminationBenefitsScenarioForDeathOrDisabilityMember
Ìý Ìý
Pro rated severance payment 11,750,000linta_MaximumSeverancePaymentProRata
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementScenarioAxis
= linta_TerminationBenefitsScenarioForDeathOrDisabilityMember
Ìý Ìý
Fixed severance payments 17,500,000linta_FixedSeverancePayment
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementScenarioAxis
= linta_TerminationBenefitsScenarioForDeathOrDisabilityMember
Ìý Ìý
Performance Options And Performance Based Restricted Stock Units [Member] | Common Class B | Chief Executive Officer Ìý Ìý Ìý
Term of options 7 years Ìý Ìý
Weighted average remaining life - options outstanding 7 years Ìý Ìý
Target Allocation [Abstract] Ìý Ìý Ìý
2015 16,000,000linta_TargetAmountAllocatedInNextTwelveMonths
/ us-gaap_AwardTypeAxis
= linta_PerformanceOptionsAndPerformanceBasedRestrictedStockUnitsMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
2016 17,000,000linta_TargetAmountAllocatedInYearTwo
/ us-gaap_AwardTypeAxis
= linta_PerformanceOptionsAndPerformanceBasedRestrictedStockUnitsMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
2017 18,000,000linta_TargetAmountAllocatedInYearThree
/ us-gaap_AwardTypeAxis
= linta_PerformanceOptionsAndPerformanceBasedRestrictedStockUnitsMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
2018 19,000,000linta_TargetAmountAllocatedInYearFour
/ us-gaap_AwardTypeAxis
= linta_PerformanceOptionsAndPerformanceBasedRestrictedStockUnitsMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
2019 $ 20,000,000linta_TargetAmountAllocatedInYearFive
/ us-gaap_AwardTypeAxis
= linta_PerformanceOptionsAndPerformanceBasedRestrictedStockUnitsMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
Maximum percentage of grant of performance awards 50.00%linta_MaximumPercentageOfGrantOfPerformanceAwards
/ us-gaap_AwardTypeAxis
= linta_PerformanceOptionsAndPerformanceBasedRestrictedStockUnitsMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
Liberty Interactive common stock | Common Class B Ìý Ìý Ìý
Term of options 4 years 6 months Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures 646,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
/ linta_EconomicPerformanceGroupAxis
= linta_InteractiveGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
Common Stock, Par or Stated Value Per Share $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
/ linta_EconomicPerformanceGroupAxis
= linta_InteractiveGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
0.01us-gaap_CommonStockParOrStatedValuePerShare
/ linta_EconomicPerformanceGroupAxis
= linta_InteractiveGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
$ 0.01us-gaap_CommonStockParOrStatedValuePerShare
/ linta_EconomicPerformanceGroupAxis
= linta_InteractiveGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Weighted average remaining life - options outstanding 4 years 6 months Ìý Ìý
Options granted 646,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
/ linta_EconomicPerformanceGroupAxis
= linta_InteractiveGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
Exercise price of options granted $ 29.87us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ linta_EconomicPerformanceGroupAxis
= linta_InteractiveGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
Liberty Interactive common stock | Common Class B | Chief Executive Officer Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures Ìý 646,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
/ linta_EconomicPerformanceGroupAxis
= linta_InteractiveGroupMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý
Options granted Ìý 646,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
/ linta_EconomicPerformanceGroupAxis
= linta_InteractiveGroupMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý
Liberty Ventures common stock Ìý Ìý Ìý
Exercise price of options granted $ 38.10us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ linta_EconomicPerformanceGroupAxis
= linta_VenturesGroupMember
Ìý Ìý
Liberty Ventures common stock | Common Class B Ìý Ìý Ìý
Term of options 6 years 7 months 6 days Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures 1,406,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
/ linta_EconomicPerformanceGroupAxis
= linta_VenturesGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
Common Stock, Par or Stated Value Per Share $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
/ linta_EconomicPerformanceGroupAxis
= linta_VenturesGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
0.01us-gaap_CommonStockParOrStatedValuePerShare
/ linta_EconomicPerformanceGroupAxis
= linta_VenturesGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
$ 0.01us-gaap_CommonStockParOrStatedValuePerShare
/ linta_EconomicPerformanceGroupAxis
= linta_VenturesGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Weighted average remaining life - options outstanding 6 years 7 months 6 days Ìý Ìý
Options granted 1,406,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
/ linta_EconomicPerformanceGroupAxis
= linta_VenturesGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
Exercise price of options granted $ 37.63us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ linta_EconomicPerformanceGroupAxis
= linta_VenturesGroupMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý Ìý
Liberty Ventures common stock | Common Class B | Chief Executive Officer Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures Ìý 1,400,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
/ linta_EconomicPerformanceGroupAxis
= linta_VenturesGroupMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý
Options granted Ìý 1,400,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
/ linta_EconomicPerformanceGroupAxis
= linta_VenturesGroupMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_ChiefExecutiveOfficerMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonClassBMember
Ìý