GOODWILL AND INTANGIBLE ASSETS Other Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets, Gross	$ 345,450	$ 330,920
Finite-Lived Intangible Assets, Accumulated Amortization	(189,455)	(179,758)
Finite-Lived Intangible Assets, Net	155,995	151,162
Trademarks [Member]
Indefinite-Lived Intangible Assets (Excluding Goodwill)	86,979	83,188
Finite-Lived Intangible Assets, Gross	646	614
Finite-Lived Intangible Assets, Accumulated Amortization	(646)	(614)
Finite-Lived Intangible Assets, Net	0	0
Broadcast Licenses [Member]
Finite-Lived Intangible Assets, Gross	200,419	191,860
Finite-Lived Intangible Assets, Accumulated Amortization	(135,132)	(127,613)
Finite-Lived Intangible Assets, Net	65,287	64,247
Customer Relationships [Member]
Finite-Lived Intangible Assets, Gross	55,599	53,120
Finite-Lived Intangible Assets, Accumulated Amortization	(52,254)	(49,672)
Finite-Lived Intangible Assets, Net	$ 3,345	3,448
Customer Relationships [Member] | Minimum [Member]
Finite-Lived Intangible Assets, Useful Life (in years)	5 years
Customer Relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets, Useful Life (in years)	15 years
Other Intangible Assets [Member]
Finite-Lived Intangible Assets, Gross	$ 1,807	2,138
Finite-Lived Intangible Assets, Accumulated Amortization	(1,423)	(1,859)
Finite-Lived Intangible Assets, Net	$ 384	$ 279