Annual report pursuant to Section 13 and 15(d)

Segment Information - Revenue by Geography (Details)

v3.8.0.1
Segment Information - Revenue by Geography (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues $ 619,469 $ 529,755 $ 426,030
Media & Content      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 298,935 318,064 308,067
Media & Content | United States and Canada      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 67,807 80,765 78,662
Media & Content | Europe      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 52,551 48,527 39,738
Media & Content | Asia and Middle East      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 149,644 152,758 155,818
Media & Content | Other      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 28,933 36,014 33,849
Connectivity      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 320,534 211,691 117,963
Connectivity | United States      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 195,363 150,532 102,598
Connectivity | Europe      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 77,102 37,319 14,833
Connectivity | Africa, Middle East and Asia      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues 26,966 13,759 0
Connectivity | Other      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Revenues $ 21,103 $ 10,081 $ 532