Quarterly report pursuant to Section 13 or 15(d)

Revenues - Schedule of Disaggregation of Revenue (Details)

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Revenues - Schedule of Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Disaggregation of Revenue [Line Items]    
Total $ 1,375,102 $ 1,294,066
Subscription Revenue    
Disaggregation of Revenue [Line Items]    
Total 1,117,084 1,078,257
Advertising Revenue    
Disaggregation of Revenue [Line Items]    
Total 42,048 36,016
Equipment Revenue    
Disaggregation of Revenue [Line Items]    
Total 35,089 29,658
Music Royalty Fee and Other Revenue    
Disaggregation of Revenue [Line Items]    
Total 180,881 $ 150,135
Purchase price accounting adjustments $ 1,813