Accounts Receivable, Net -Schedule of Movement of Allowance of Doubtful Accounts (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
 [1]
Dec. 31, 2020
Dec. 31, 2019
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
At beginning of the period $ (1,535) $ (1,036) $ (367)
Additional provisions (4,828) (1,365) (780)
Write-off 97 921 100
Foreign currency translation impact (70) (55) 11
At end of the period $ (6,336) $ (1,535) [1] $ (1,036)
[1] The allowance for current expected credit losses reflects the Company’s estimated probable incurred losses upon adoption of ASC 326. See Note 2(j) for the Company’s CECL policy.