BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 4)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Goodwill Impairment Test
Cost of capital assumption used in the analysis of impairment tests (as a percent)		13.00%
Minimum
Goodwill Impairment Test
Cost of capital assumption used in the analysis of impairment tests (as a percent)	15.70%	12.00%	12.00%
Maximum
Goodwill Impairment Test
Cost of capital assumption used in the analysis of impairment tests (as a percent)	18.60%		13.00%
Broadcasting licenses
Goodwill Impairment Test
Growth rate into perpetuity assumption used in the analysis of impairment tests (as a percent)	4.00%	3.00%	3.00%
Perpetuity start period assumption used in the analysis of impairment tests	9 years	9 years	9 years