SUPPLEMENTAL CASH FLOW DISCLOSURES ON NON-CASH INVESTING AND FINANCING ACTIVITIES (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
| Cash Flow Noncash [Line Items] | |||
| Net Paid In Captital Of Rsus | $ 8,336 | $ 5,027 | $ 111 |
| Perpetual Cumulative Convertible Preferred Stock Issued For Acquisition | 27,500 | 0 | 0 |
| Dividend Accrued On Perpetual Cumulative Convertible Preferred Stock | 339 | 0 | 0 |
| Finance Method Lease Obligations Retirement | 0 | 0 | 12,679 |
| Net Radio Station Assets Given Up | 59,000 | 0 | 0 |
| Net Radio Station Assets Acquired | 59,000 | 0 | 0 |
| Radio Station Assets Acquired Using Preferred Stock | 27,500 | 0 | 0 |
| Barter And Other Transactions [Abstract] | |||
| Barter Revenues | 4,002 | 3,826 | 3,821 |
| Barter expenses | 4,258 | 3,665 | 3,766 |
| Issuance [Member] | |||
| Cash Flow Noncash [Line Items] | |||
| Net Paid In Captital Of Rsus | 9,045 | 5,754 | 2,906 |
| Forfeited [Member] | |||
| Cash Flow Noncash [Line Items] | |||
| Net Paid In Captital Of Rsus | $ 709 | $ 727 | $ 2,795 |