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Goodwill and Intagible Assets (Details 3) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]    
Intangible Assets, Gross (Excluding Goodwill) $ 24,698 $ 26,755
Finite-lived intangible assets, gross 37,371 38,145
Intangible assets, accumulated amortization 12,673 11,390
Finite-lived intangible assets, net 24,698 26,755
Subscriber relationships    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 18,727 19,161
Intangible assets, accumulated amortization 4,956 4,426
Finite-lived intangible assets, net 13,771 14,735
Distribution rights    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 4,623 4,736
Intangible assets, accumulated amortization 970 895
Finite-lived intangible assets, net 3,653 3,841
Internally developed software    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 2,422 2,457
Intangible assets, accumulated amortization 1,399 1,244
Finite-lived intangible assets, net 1,023 1,213
Proprietary content    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 8,634 8,812
Intangible assets, accumulated amortization 3,287 2,879
Finite-lived intangible assets, net $ 5,347 5,933
Intellectual Property [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible asset, useful life 7 years  
Finite-lived intangible assets, gross $ 2,283 2,283
Intangible assets, accumulated amortization 1,811 1,729
Finite-lived intangible assets, net 472 554
Off-Market Favorable Lease [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross 682 696
Intangible assets, accumulated amortization 250 217
Finite-lived intangible assets, net $ 432 $ 479
Headland Media Limited [Member] | Subscriber relationships    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible asset, useful life 10 years  
Headland Media Limited [Member] | Distribution rights    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible asset, useful life 15 years  
Headland Media Limited [Member] | Internally developed software    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible asset, useful life 3 years  
Headland Media Limited [Member] | Proprietary content    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible asset, useful life 2 years  
Videotel [Member] | Subscriber relationships    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible asset, useful life 8 years  
Videotel [Member] | Internally developed software    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible asset, useful life 4 years  
Videotel [Member] | Proprietary content    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible asset, useful life 5 years  
Videotel [Member] | Off-Market Favorable Lease [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible asset, useful life 5 years