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Business Combinations - Narrative (Details) - USD ($)
$ in Thousands
1 Months Ended
Nov. 30, 2019
Mar. 31, 2020
Dec. 31, 2019
Business Acquisition [Line Items]      
Useful life 11 years    
Goodwill   $ 509,315 $ 506,953
Yahsat      
Business Acquisition [Line Items]      
Equity ownership interest 20.00%    
Costs incurred   $ 1,600  
Useful life 11 years    
Goodwill $ 6,328    
Currency translation adjustment $ 1,200    
Satellite payload | Yahsat      
Business Acquisition [Line Items]      
Useful life 7 years