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Income taxes (Details) - Schedule of unrecognized tax benefits - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Reconciliation of Unrecognized Tax Benefits [Roll Forward]      
Unrecognized tax benefit as of January 1 $ 654 $ 357 $ 75
Changes related to prior year tax positions, decrease (50)    
Changes related to prior year tax positions, increase   1 123
Changes related to current year tax positions 176 296 159
Unrecognized tax benefit as of December 31 $ 780 $ 654 $ 357