Annual report pursuant to Section 13 and 15(d)

Segment Information - Revenue by Geography (Details)

v3.19.1
Segment Information - Revenue by Geography (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenue $ 647,094 $ 619,469 $ 529,755
Media & Content      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenue 315,409 298,935 318,064
Media & Content | United States and Canada      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenue 64,763 67,807 80,765
Media & Content | Europe      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenue 58,855 52,551 48,527
Media & Content | Asia and Middle East      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenue 160,009 149,644 152,758
Media & Content | Other      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenue 31,782 28,933 36,014
Connectivity      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenue 331,685 320,534 211,691
Connectivity | United States      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenue 284,498 195,363 150,532
Connectivity | Europe      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenue 37,998 77,102 37,319
Connectivity | Africa, Middle East and Asia      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenue 6,991 26,966 13,759
Connectivity | Other      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Total revenue $ 2,198 $ 21,103 $ 10,081