Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Disaggregation of Revenue (Details)

v3.19.3
Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Disaggregation of Revenue [Line Items]        
Total Revenues $ 169,889 $ 164,027 $ 493,975 $ 486,487
Licensing and services        
Disaggregation of Revenue [Line Items]        
Total Revenues 152,520 157,604 448,127 460,560
Media & Content | Licensing and services        
Disaggregation of Revenue [Line Items]        
Total Revenues 81,122 80,649 235,145 239,020
Connectivity | Aviation Services        
Disaggregation of Revenue [Line Items]        
Total Revenues 31,495 31,113 93,357 89,862
Connectivity | Aviation Equipment        
Disaggregation of Revenue [Line Items]        
Total Revenues 15,759 3,464 38,538 17,773
Connectivity | Maritime & Land Services        
Disaggregation of Revenue [Line Items]        
Total Revenues 39,903 45,842 119,625 131,678
Connectivity | Maritime & Land Equipment        
Disaggregation of Revenue [Line Items]        
Total Revenues $ 1,610 $ 2,959 $ 7,310 $ 8,154