GOODWILL AND RADIO BROADCASTING LICENSES - Additional Information (Details) $ in Thousands |
3 Months Ended |
|---|---|
|
Mar. 31, 2020
USD ($)
| |
| GOODWILL AND RADIO BROADCASTING LICENSES | |
| Goodwill, Impairment Loss | $ 5,950 |
| Radio Broadcasting Licenses [Member] | |
| GOODWILL AND RADIO BROADCASTING LICENSES | |
| Impairment charge (in millions) | 47,700 |
| Radio Market Reporting Units [Member] | |
| GOODWILL AND RADIO BROADCASTING LICENSES | |
| Impairment charge (in millions) | $ 6,000 |