Other Current Assets - Schedule of Other Current Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Receivables from statutory authorities	$ 18,023	$ 15,658
Derivative instruments	8,682	9,755
Advances to suppliers	1,464	3,906
Deferred contract fulfillment costs	1,483	2,888
Contract assets	1,319	1,814
Interest accrued on term deposits	892	169
Others	2,146	2,919
Other current assets	$ 34,009	$ 37,109