Stock-Based Compensation (Details) (USD $)
In Millions, except Share data, unless otherwise specified |
3 Months Ended | 0 Months Ended | |
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Mar. 31, 2015
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Mar. 31, 2014
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Jul. 23, 2014
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Stock-based compensation | $ 44us-gaap_ShareBasedCompensation | $ 49us-gaap_ShareBasedCompensation | |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate | 0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate | ||
Common Class A | |||
Shares received in exchange |
2lmca_NumberofsharesissuedduringtheperiodforeachshareofSeriesAandSeriesBstockheldbyshareholderspriortothedistribution / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
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Options granted |
0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassAMember |
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Common Class C | |||
Shares received in exchange |
2lmca_NumberofsharesissuedduringtheperiodforeachshareofSeriesAandSeriesBstockheldbyshareholderspriortothedistribution / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember |
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Options granted |
1,350,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember |
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Granted, WAEP |
$ 39.20us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember |
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Common Class C | Tranche One | |||
Options granted |
355,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember / us-gaap_VestingAxis = us-gaap_ShareBasedCompensationAwardTrancheOneMember |
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Weighted average grant-date fair value |
$ 11.21us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember / us-gaap_VestingAxis = us-gaap_ShareBasedCompensationAwardTrancheOneMember |
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Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 3 years | ||
Common Class C | Tranche Two | |||
Options granted |
575,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember / us-gaap_VestingAxis = us-gaap_ShareBasedCompensationAwardTrancheTwoMember |
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Weighted average grant-date fair value |
$ 16.07us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember / us-gaap_VestingAxis = us-gaap_ShareBasedCompensationAwardTrancheTwoMember |
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Vesting percentage |
50.00%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember / us-gaap_VestingAxis = us-gaap_ShareBasedCompensationAwardTrancheTwoMember |
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CEO | Common Class C | Tranche Three | |||
Options granted |
420,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember / us-gaap_TitleOfIndividualAxis = us-gaap_ChiefExecutiveOfficerMember / us-gaap_VestingAxis = us-gaap_ShareBasedCompensationAwardTrancheThreeMember |
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Restricted stock granted |
34,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember / us-gaap_TitleOfIndividualAxis = us-gaap_ChiefExecutiveOfficerMember / us-gaap_VestingAxis = us-gaap_ShareBasedCompensationAwardTrancheThreeMember |
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Weighted average grant-date fair value |
$ 12.15us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember / us-gaap_TitleOfIndividualAxis = us-gaap_ChiefExecutiveOfficerMember / us-gaap_VestingAxis = us-gaap_ShareBasedCompensationAwardTrancheThreeMember |
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Restricted stock weighted average grant-date fair value |
$ 38.20us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember / us-gaap_TitleOfIndividualAxis = us-gaap_ChiefExecutiveOfficerMember / us-gaap_VestingAxis = us-gaap_ShareBasedCompensationAwardTrancheThreeMember |
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Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 1 year | ||
Programming and content expense | |||
Stock-based compensation |
4us-gaap_ShareBasedCompensation / us-gaap_InformationByFinancialStatementLineItemAxis = lmca_ProgrammingAndContentExpenseMember |
4us-gaap_ShareBasedCompensation / us-gaap_InformationByFinancialStatementLineItemAxis = lmca_ProgrammingAndContentExpenseMember |
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Customer service and billing | |||
Stock-based compensation |
1us-gaap_ShareBasedCompensation / us-gaap_InformationByFinancialStatementLineItemAxis = lmca_CustomerServiceAndBillingMember |
1us-gaap_ShareBasedCompensation / us-gaap_InformationByFinancialStatementLineItemAxis = lmca_CustomerServiceAndBillingMember |
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Other cost of subscriber services | |||
Stock-based compensation |
2us-gaap_ShareBasedCompensation / us-gaap_InformationByFinancialStatementLineItemAxis = lmca_OthercostofsubscriberservicesMember |
2us-gaap_ShareBasedCompensation / us-gaap_InformationByFinancialStatementLineItemAxis = lmca_OthercostofsubscriberservicesMember |
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Operating operating expense | |||
Stock-based compensation |
4us-gaap_ShareBasedCompensation / us-gaap_InformationByFinancialStatementLineItemAxis = us-gaap_OperatingExpenseMember |
4us-gaap_ShareBasedCompensation / us-gaap_InformationByFinancialStatementLineItemAxis = us-gaap_OperatingExpenseMember |
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Selling, General and Administrative Expenses | |||
Stock-based compensation |
$ 33us-gaap_ShareBasedCompensation / us-gaap_InformationByFinancialStatementLineItemAxis = us-gaap_SellingGeneralAndAdministrativeExpensesMember |
$ 38us-gaap_ShareBasedCompensation / us-gaap_InformationByFinancialStatementLineItemAxis = us-gaap_SellingGeneralAndAdministrativeExpensesMember |
X | ||||||||||
- Definition
The number of shares received in exchange for one share of Series B Common Stock. No definition available.
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- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Percentage of vesting of share-based compensation awards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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