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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Accounts Receivable) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Allowance for Doubtful Accounts Receivable [Roll Forward]    
Beginning Balance $ 20 $ 17
Provision 67 3
Write Offs 0 0
Ending Balance $ 87 $ 20
Accounts receivable, general payment terms 30 days  
Accounts receivable, domestic extended payment terms 90 days  
Accounts receivable, international extended payment terms greater than 90 days