v3.19.2

FAIR VALUE OF FINANCIAL INSTRUMENTS - Non-Recurring basis (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Jun. 30, 2018 | Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Goodwill, Impairment Loss | $ 317,100 |  | $ 317,138
Impairment - Market Assets |  | $ 2,100 |
Impairment - Assets Held for Sale |  | $ 26,900 |
Goodwill, Impairment Loss, Net of Tax | 314,400 |  |
Radio Broadcasting Licences [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Total Impairment of FCC Licenses | 147,900 |  |
Total Impairment of FCC Licenses, net of tax | $ 108,800 |  |

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