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Income Taxes Components of Loss (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]    
Income (Loss) from Continuing Operations before Income Taxes, Domestic $ (1,815) $ (11,872)
Income (Loss) from Continuing Operations before Income Taxes, Foreign (2,466) (743)
Income (Loss) from Continuing Operations, before Income Taxes $ (4,281) $ (12,615)