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Leases Lease Narrative (Details)
3 Months Ended
Mar. 31, 2019
USD ($)
hub
Mar. 31, 2018
USD ($)
hub
Lessee, Lease, Description [Line Items]    
Lease expense $ 1,310  
Useful life 7 years  
Amortization expense $ 110,000 $ 0
Satellite HUBS For HTS Network    
Lessee, Lease, Description [Line Items]    
Capital lease term 5 years 5 years
Number of satellite hubs leased | hub 3 3
Revenue-generating assets    
Lessee, Lease, Description [Line Items]    
Revenue generating assets $ 3,068,000  
Accumulated depreciation $ 517,000