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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)

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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