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Revenue (Tables) | 12 Months Ended
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Dec. 31, 2020
Revenue |
Schedule of Disaggregation of Revenue | The following table presents revenues disaggregated by revenue source: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Twelve Months Ended
​ |  | December 31,
​ |  | 2020 |  | 2019 |  | 2018
​ |  | (in thousands)
Types of Revenue |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Broadcast Advertising Revenue, net | ​ | $ | 87,481 | ​ | $ | 112,278 | ​ | $ | 114,929
Digital Advertising Revenue | ​ |  | 3,416 | ​ |  | 3,783 | ​ |  | 3,900
Other Revenue | ​ |  | 4,916 | ​ |  | 7,011 | ​ |  | 6,000
Net Revenue | ​ | $ | 95,813 | ​ | $ | 123,072 | ​ | $ | 124,829

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