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Significant Accounting Policies - Translation of Foreign Currency and Foreign Currency Forward Contracts (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Derivative [Line Items]        
Foreign currency transaction loss, before tax $ 1,400 $ 100 $ 1,700 $ 1,900
Foreign currency forward contracts – Gross notional amount | Selling, General and Administrative Expenses        
Derivative [Line Items]        
Foreign currency forward contracts not designated in accounting hedge relationship $ 5,488 $ (737) $ 6,170 $ 4,961