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Other current liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Other Liabilities, Current [Abstract]    
Contingent consideration payable $ 6,933 $ 1,947
Value added tax payable 1,274 515
Customer deposits 798 731
Other liabilities 594 13
Total other current liabilities $ 9,599 $ 3,206