Other Current Assets - Schedule of Other Current Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Receivables from statutory authorities	$ 14,509	$ 18,023
Derivative instruments	7,399	8,682
Advances to suppliers	991	1,464
Deferred contract fulfillment costs	1,587	1,483
Contract assets	1,140	1,319
Interest accrued on term deposits	665	892
Others	2,086	2,146
Other current assets	$ 28,377	$ 34,009