GOODWILL AND INTANGIBLE ASSETS Other Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets, Gross	$ 338,945	$ 330,920
Finite-Lived Intangible Assets, Accumulated Amortization	(189,956)	(179,758)
Finite-Lived Intangible Assets, Net	148,989	151,162
Trademarks [Member]
Indefinite-Lived Intangible Assets (Excluding Goodwill)	85,439	83,188
Finite-Lived Intangible Assets, Gross	636	614
Finite-Lived Intangible Assets, Accumulated Amortization	(636)	(614)
Finite-Lived Intangible Assets, Net	0	0
Broadcast Licenses [Member]
Finite-Lived Intangible Assets, Gross	196,641	191,860
Finite-Lived Intangible Assets, Accumulated Amortization	(136,200)	(127,613)
Finite-Lived Intangible Assets, Net	60,441	64,247
Customer Relationships [Member]
Finite-Lived Intangible Assets, Gross	54,617	53,120
Finite-Lived Intangible Assets, Accumulated Amortization	(51,856)	(49,672)
Finite-Lived Intangible Assets, Net	$ 2,761	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	$ 1,612	2,138
Finite-Lived Intangible Assets, Accumulated Amortization	(1,264)	(1,859)
Finite-Lived Intangible Assets, Net	$ 348	$ 279