Annual report pursuant to Section 13 and 15(d)

Information About Liberty's Operating Segments (Reconciliation Of Segment Adjusted OIBDA To Earnings (Loss) From Continuing Operations Before Income Taxes) (Details)

v2.4.1.9
Information About Liberty's Operating Segments (Reconciliation Of Segment Adjusted OIBDA To Earnings (Loss) From Continuing Operations Before Income Taxes) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Information About Liberty's Operating Segments      
Adjusted OIBDA $ 1,965linta_AdjustedOibda $ 1,913linta_AdjustedOibda $ 1,898linta_AdjustedOibda
Stock-based compensation (108)us-gaap_ShareBasedCompensation (118)us-gaap_ShareBasedCompensation (91)us-gaap_ShareBasedCompensation
Depreciation and amortization (662)us-gaap_DepreciationAndAmortization (629)us-gaap_DepreciationAndAmortization (591)us-gaap_DepreciationAndAmortization
Goodwill and Intangible Asset Impairment (7)us-gaap_GoodwillAndIntangibleAssetImpairment (30)us-gaap_GoodwillAndIntangibleAssetImpairment (53)us-gaap_GoodwillAndIntangibleAssetImpairment
Interest expense (387)us-gaap_InterestExpense (380)us-gaap_InterestExpense (466)us-gaap_InterestExpense
Share of earnings (losses) of affiliates, net (note 9) 39us-gaap_IncomeLossFromEquityMethodInvestments 33us-gaap_IncomeLossFromEquityMethodInvestments 47us-gaap_IncomeLossFromEquityMethodInvestments
Realized and unrealized gains (losses) on financial instruments, net (note 7) (57)us-gaap_UnrealizedGainLossOnSecurities (22)us-gaap_UnrealizedGainLossOnSecurities (351)us-gaap_UnrealizedGainLossOnSecurities
Gains (losses) on transactions, net 74us-gaap_GainLossOnSaleOfOtherAssets (1)us-gaap_GainLossOnSaleOfOtherAssets 443us-gaap_GainLossOnSaleOfOtherAssets
Other, net (21)us-gaap_OtherNonoperatingIncomeExpense (29)us-gaap_OtherNonoperatingIncomeExpense 47us-gaap_OtherNonoperatingIncomeExpense
Earnings (loss) from continuing operations before income taxes $ 836us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ 737us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ 883us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest