Derivatives and Hedge Accounting - Summary of Effect of Foreign Currency Exchange Contracts (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(loss) recognized in unaudited consolidated statements of income	$ 1,756	$ 434
Foreign currency exchange contracts | Derivatives in cash flow hedging relationships | Derivatives designated as hedging instruments:
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized gain/(loss) recognized in AOCI	(517)	568
Foreign currency exchange contracts | Fair value hedging | Derivatives not designated as hedging instruments | Gain/ (loss) on foreign currency exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(loss) recognized in unaudited consolidated statements of income	$ (899)	$ 215