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Note 20 - Income Taxes - Components of Income (Loss) From Continuing Operations Before Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Domestic $ (5,331) $ (7,328)
Foreign 1,621 (4,112)
(Loss) income before income taxes $ (3,710) $ (11,440)