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Goodwill and Intangible Assets - Intangible Assets - Finite Life (Detail) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]    
Cost $ 95,434 $ 95,235
Accumulated Amortization 71,153 69,394
Technology [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost 14,457 14,457
Accumulated Amortization 14,038 13,704
Customer Lists [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost 73,199 73,199
Accumulated Amortization 54,838 53,970
Tradename [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost 9,728 9,728
Accumulated Amortization 2,974 2,745
Foreign Currency Adjustments [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost (1,950) (2,149)
Accumulated Amortization $ (697) $ (1,025)