Quarterly report pursuant to Section 13 or 15(d)

Business Combinations - Schedule of Pro Forma Revenue and Net Loss (Details)

v3.8.0.1
Business Combinations - Schedule of Pro Forma Revenue and Net Loss (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Business Acquisition [Line Items]        
Revenue $ 151,537 $ 146,909 $ 459,871 $ 372,991
Net (loss) income $ (52,968) 19,354 $ (222,708) (21,218)
Emerging Markets Communications LLC        
Business Acquisition [Line Items]        
Revenue   161,027   477,885
Net loss   $ (22,080)   $ (89,793)