REVENUE - Disaggregation of Revenue (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2020 |
Jun. 30, 2019 |
|
| Disaggregation of Revenue [Line Items] | ||||
| Net revenues | $ 175,868 | $ 380,665 | $ 472,898 | $ 689,670 |
| Broadcast revenues | ||||
| Disaggregation of Revenue [Line Items] | ||||
| Net revenues | 167,615 | 350,620 | 444,372 | 635,086 |
| Event and other revenues | ||||
| Disaggregation of Revenue [Line Items] | ||||
| Net revenues | 6,312 | 26,875 | 23,098 | 46,401 |
| Trade and barter revenues | ||||
| Disaggregation of Revenue [Line Items] | ||||
| Net revenues | $ 1,941 | $ 3,170 | $ 5,428 | $ 8,183 |