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Comprehensive Income (Loss) - Components (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Accumulated Other Comprehensive Loss:    
Beginning balance $ 78,244 $ 162,266
Net other comprehensive loss (27,526) (14,700)
Ending balance 55,232 136,504
Accumulated other comprehensive (loss) income    
Accumulated Other Comprehensive Loss:    
Beginning balance (23,940) (21,051)
Ending balance (25,042) (22,306)
Foreign currency translation adjustment    
Accumulated Other Comprehensive Loss:    
Beginning balance (23,855) (22,627)
Net other comprehensive loss (185) (718)
Ending balance (24,040) (23,345)
Unrealized (loss) gain on marketable debt securities, net    
Accumulated Other Comprehensive Loss:    
Beginning balance (85) 1,576
Net other comprehensive loss (917) (537)
Ending balance $ (1,002) $ 1,039