ACQUISITIONS, DIVESTITURES AND PRO FORMA SUMMARY (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Acquisition [Line Items]
Payments to Acquire Businesses, Gross	$ 0	$ 0	$ 25,325,000
The expense recognized in the consolidated statement of income as merger and acquisition costs [Abstract]
Lease Abandonment Liability		700,000
Lease Abandonment Expense Recovery		600,000
Equipment [Member] | Maximum
Purchase price allocation [Abstract]
Tangible assets amortization period	40 years
Equipment [Member] | Minimum
Purchase price allocation [Abstract]
Tangible assets amortization period	3 years
Radio Broadcasting Licences [Member]
Purchase price allocation [Abstract]
Total intangible assets	450,000	0
KBLXFM [Member]
Acquisition [Line Items]
Payments to Acquire Businesses, Gross			25,000,000
Acquisition price paid from borrowing			18,000,000
Acquisition price paid using cash available from operating cash flow			7,000,000
KBLXFM [Member] | Radio Broadcasting Licences [Member]
Acquisition [Line Items]
Payments to Acquire Businesses, Gross			24,800,000
KBLXFM [Member] | Goodwill [Member]
Acquisition [Line Items]
Payments to Acquire Businesses, Gross			200,000
LFM [Member]
Acquisition [Line Items]
Purchases of radio station assets	105,000,000
Acquisition price paid using cash available from operating cash flow	77,500,000
Net time brokerage agreement (income) fees	7,000,000
The expense recognized in the consolidated statement of income as merger and acquisition costs [Abstract]
Merger and acquisition costs	1,000,000
Acquisition Price Paid Using Convertible Preferred Stock	27,500,000
Net Time Brokerage Agreement For Specific Aquisitions Annual Increase	$ 1,500,000