COMMITMENTS AND CONTINGENCIES (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Commitments and Contingencies Disclosure [Line Items]
Cost of Goods and Services Sold	$ 30,375,000	$ 33,009,000	$ 62,522,000	$ 64,906,000
Radio Music License Committee Agreement Term			5 years
License [Member]
Commitments and Contingencies Disclosure [Line Items]
Cost of Goods and Services Sold	2,000,000	$ 2,600,000	$ 4,400,000	$ 4,200,000
Standby Letters Of Credit [Member]
Commitments and Contingencies Disclosure [Line Items]
Fair Value Disclosure, Off-balance Sheet Risks, Face Amount, Liability	$ 738,000		$ 738,000