ACCOUNTS RECEIVABLE (Details 1) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Receivables [Abstract]
Allowance for Doubtful Accounts Beginning Balance	$ 985,000	$ 1,566,000
Allowance for Doubtful Accounts Charged to Costs and Expenses	274,000	177,000
Allowance for Doubtful Accounts Deductions From Reserves	503,000	758,000
Allowance for Doubtful Accounts Ending Balance	$ 756,000	$ 985,000