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Business Combination (Details 3) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Business Combinations [Abstract]    
Net sales $ 31,598 $ 31,477
Net income/(loss) $ 1,038 $ (11,615)
Earnings per common share $ 0.11 $ (3.22)