GOODWILL AND RADIO BROADCASTING LICENSES (Details 2) - Reach Media Segment Goodwill [Member] $ in Millions	Jun. 30, 2017 USD ($)
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items]
Pre-tax impairment charge	$ 0
Discount Rate	10.50%
Year 1 Revenue Growth Rate	(8.40%)
Long-term Revenue Growth Rate	1.00%
Minimum [Member]
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items]
Operating Profit Margin Range	13.50%
Maximum [Member]
Schedule of GOODWILL, RADIO BROADCASTING LICENSES AND OTHER INTANGIBLE ASSETS [Line Items]
Operating Profit Margin Range	16.50%