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Valuation and Qualifying Accounts (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Allowance for Doubtful Accounts      
Valuation And Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Period $ 3,297 $ 2,300 $ 1,263
Additions Charged to Costs and Expenses 649 1,002 1,035
Foreign exchange impact (8) (5) 2
Balance at End of Period 3,938 3,297 2,300
Inventory Reserve      
Valuation And Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Period 2,868 2,130 1,989
Additions Charged to Costs and Expenses 948 1,120 573
Deductions (1,141) (382) (432)
Balance at End of Period 2,675 $ 2,868 $ 2,130
Deferred Tax Asset Valuation Allowance      
Valuation And Qualifying Accounts Disclosure [Line Items]      
Additions Charged to Costs and Expenses 3,304    
Additions Charged to Other Comprehensive Loss 958    
Balance at End of Period $ 4,262