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NOTE 2 - ACCOUNTS RECEIVABLE NET (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Note 2 - Accounts Receivable Net Details    
Trade accounts receivable $ 3,842 $ 4,821
Less allowance for doubtful receivables 73 96
Trade accounts receivable, net $ 3,769 $ 4,725