Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) (USD $)
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3 Months Ended |
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Mar. 31, 2015
airline
segment
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Mar. 31, 2014
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Dec. 31, 2014
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Mar. 31, 2013
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Jan. 31, 2013
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Oct. 18, 2013
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Segments of the Company: |
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Number of reportable segments |
2us-gaap_NumberOfReportableSegments
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Revenue Recognition |
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Equipment sales |
$ 6,455,000us-gaap_SalesRevenueGoodsNet
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$ 5,884,000us-gaap_SalesRevenueGoodsNet
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Costs of Sales |
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Amortization of intangible assets |
5,983,000us-gaap_AmortizationOfIntangibleAssets
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6,419,000us-gaap_AmortizationOfIntangibleAssets
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Product Development: |
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Capitalized software development costs |
600,000us-gaap_CapitalizedComputerSoftwareAmortization
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600,000us-gaap_CapitalizedComputerSoftwareAmortization
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Restricted Cash |
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Restricted cash |
3,700,000us-gaap_RestrictedCashAndCashEquivalents
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3,700,000us-gaap_RestrictedCashAndCashEquivalents
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Inventory, net: |
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Number of airlines |
1ent_NumberofAirlines
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Content Library |
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Useful life of licensed film rights |
1 year
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Property, plant and equipment: |
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Payments to acquire equipment |
2,651,000us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
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2,032,000us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
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Intangible Assets and Goodwill: |
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Goodwill |
52,756,000us-gaap_Goodwill
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53,014,000us-gaap_Goodwill
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Income Taxes: |
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Valuation allowance |
59,500,000us-gaap_DeferredTaxAssetsValuationAllowance
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73,700,000us-gaap_DeferredTaxAssetsValuationAllowance
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Derivative Warrants: |
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Change in fair value of derivative financial instrument |
954,000us-gaap_UnrealizedGainLossOnDerivatives
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(15,538,000)us-gaap_UnrealizedGainLossOnDerivatives
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Public Warrants |
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Derivative Warrants: |
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Change in fair value of derivative financial instrument |
1,000,000us-gaap_UnrealizedGainLossOnDerivatives / us-gaap_ClassOfWarrantOrRightAxis = ent_PublicWarrantsMember
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(15,500,000)us-gaap_UnrealizedGainLossOnDerivatives / us-gaap_ClassOfWarrantOrRightAxis = ent_PublicWarrantsMember
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Domestic Deferred Tax Assets |
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Income Taxes: |
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Valuation allowance |
56,600,000us-gaap_DeferredTaxAssetsValuationAllowance / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = ent_DomesticDeferredTaxAssetsMember
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70,900,000us-gaap_DeferredTaxAssetsValuationAllowance / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = ent_DomesticDeferredTaxAssetsMember
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Foreign Deferred Tax Assets |
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Income Taxes: |
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Valuation allowance |
2,900,000us-gaap_DeferredTaxAssetsValuationAllowance / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = ent_ForeignDeferredTaxAssetsMember
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2,800,000us-gaap_DeferredTaxAssetsValuationAllowance / us-gaap_ValuationAllowanceByDeferredTaxAssetAxis = ent_ForeignDeferredTaxAssetsMember
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AIA Purchase Agreement |
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Business acquisitions and supplemental pro forma information: |
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Business acquisition, percentage acquired |
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94.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired / us-gaap_BusinessAcquisitionAxis = ent_AiaPurchaseAgreementMember
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86.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired / us-gaap_BusinessAcquisitionAxis = ent_AiaPurchaseAgreementMember
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86.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired / us-gaap_BusinessAcquisitionAxis = ent_AiaPurchaseAgreementMember
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IFES Acquisition Corp Limited |
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Business acquisitions and supplemental pro forma information: |
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Business acquisition, percentage acquired |
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100.00%us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired / us-gaap_BusinessAcquisitionAxis = ent_IFESAcquisitionCorpLimitedMember
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Building and Building Improvements |
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Property, plant and equipment: |
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Property, plant and equipment, useful life |
30 years
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Connectivity equipment |
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Property, plant and equipment: |
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Property, plant and equipment, useful life |
5 years
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Minimum |
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Restricted Cash |
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Line of credit, period secured by cash |
1 year
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Minimum | Equipment |
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Property, plant and equipment: |
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Property, plant and equipment, useful life |
3 years
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Maximum |
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Restricted Cash |
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Line of credit, period secured by cash |
3 years
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Maximum | Equipment |
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Property, plant and equipment: |
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Property, plant and equipment, useful life |
10 years
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Other Current Assets |
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Restricted Cash |
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Restricted cash |
1,500,000us-gaap_RestrictedCashAndCashEquivalents / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherCurrentAssetsMember
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1,500,000us-gaap_RestrictedCashAndCashEquivalents / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherCurrentAssetsMember
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Other Non-current Assets |
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Restricted Cash |
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Restricted cash |
2,200,000us-gaap_RestrictedCashAndCashEquivalents / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentAssetsMember
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2,200,000us-gaap_RestrictedCashAndCashEquivalents / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentAssetsMember
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Inventory and Other Long-Term Assets |
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Inventory, net: |
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Deferred equipment costs |
8,000,000us-gaap_DeferredCostsCurrent / us-gaap_BalanceSheetLocationAxis = ent_InventoryandOtherLongTermAssetsMember
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7,800,000us-gaap_DeferredCostsCurrent / us-gaap_BalanceSheetLocationAxis = ent_InventoryandOtherLongTermAssetsMember
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STC Fees |
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Revenue Recognition |
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Equipment sales |
0us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = ent_SupplementalTypeCertificatesSTCFeesMember
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200,000us-gaap_SalesRevenueGoodsNet / us-gaap_ProductOrServiceAxis = ent_SupplementalTypeCertificatesSTCFeesMember
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Content |
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Revenue Recognition |
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Equipment sales |
0us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = ent_ContentMember
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0us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = ent_ContentMember
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Content | Cost of sales |
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Costs of Sales |
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Amortization of intangible assets |
$ 200,000us-gaap_AmortizationOfIntangibleAssets / us-gaap_IncomeStatementLocationAxis = us-gaap_CostOfSalesMember / us-gaap_StatementBusinessSegmentsAxis = ent_ContentMember
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$ 1,300,000us-gaap_AmortizationOfIntangibleAssets / us-gaap_IncomeStatementLocationAxis = us-gaap_CostOfSalesMember / us-gaap_StatementBusinessSegmentsAxis = ent_ContentMember
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