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NOTE 2 - ACCOUNTS RECEIVABLE NET (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Note 2 - Accounts Receivable Net Details 1    
Beginning balance $ 96 $ 43
Bad debt expense (reversal) (24) 55
Accounts written-off 0 (2)
Recoveries 1 0
Ending balance $ 73 $ 96