ACQUISITIONS, DIVESTITURES AND PRO FORMA SUMMARY (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
The expense recognized in the consolidated statement of income as merger and acquisition costs [Abstract]
Merger and acquisition period costs	$ 2,031,000	$ 0	$ 3,754,000	$ 0
Radio Broadcasting Licences [Member]
Purchase price allocation [Abstract]
Total intangible assets			100,000	$ 450,000
LFM [Member]
Acquisition [Line Items]
Acquisition price paid from borrowing	42,000,000		42,000,000
Purchases of radio station assets	(105,000,000)		(105,000,000)
Acquisition price paid using cash available from operating cash flow	77,500,000		77,500,000
Unaudited Pro Forma Summary Of Financial Information
Acquisition Price Paid Using Convertible Preferred Stock	27,500,000		27,500,000
Other Acquisition Considerations	2,700,000		2,700,000
BonnevilleSwap [Member]
Unaudited Pro Forma Summary Of Financial Information
Net Time Brokerage Agreement For Specific Aquisitions Annual Increase	300,000		300,000
Other Acquisition Considerations	$ 5,000,000		$ 5,000,000