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NOTE 13 - INCOME TAXES (Details 4) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Note 13 - Income Taxes Details 4    
Unrecognized tax benefits, opening balance $ 226 $ 210
Prior period tax position increases 10 0
Additions based on tax positions related to current year 36 16
Unrecognized tax benefits, ending balance $ 272 $ 226