Annual report pursuant to Section 13 and 15(d)

Property, Plant and Equipment, net - Schedule of Property, Plant and Equipment (Details)

v3.19.1
Property, Plant and Equipment, net - Schedule of Property, Plant and Equipment (Details) - USD ($)
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment $ 300,613,000 $ 269,250,000  
Accumulated depreciation (124,036,000) (74,221,000)  
Property, plant, and equipment, net 176,577,000 195,029,000  
Amortization expense 7,900,000 5,100,000 $ 3,600,000
Asset impairment charges 0 0 4,100,000
Capitalized software development costs 10,000,000 7,400,000 $ 5,000,000
Leasehold improvements      
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment 6,579,000 6,869,000  
Furniture and fixtures      
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment 2,147,000 2,187,000  
Equipment      
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment 156,029,000 128,046,000  
Computer equipment      
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment 18,561,000 10,661,000  
Computer software      
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment 38,475,000 31,518,000  
Capital leased assets 1,000,000 1,000,000  
Capital leased assets, accumulated amortization 1,000,000 700,000  
Automobiles      
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment 293,000 311,000  
Buildings      
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment 8,005,000 6,744,000  
Albatross (aircraft)      
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment 447,000 447,000  
Satellite transponder      
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment 62,306,000 79,097,000  
Capital leased assets 2,000,000    
Capital leased assets, accumulated amortization 700,000 600,000  
Construction in-progress      
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment 7,771,000 3,370,000  
Internally developed software      
Property, Plant and Equipment [Line Items]      
Total property, plant, and equipment 33,400,000 18,100,000  
Accumulated depreciation $ (19,300,000) $ (11,400,000)