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Valuation and Qualifying Accounts (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Allowance for Doubtful Accounts |  |  |
Valuation And Qualifying Accounts Disclosure [Line Items] |  |  |
Balance at Beginning of Period | $ 5,136 | $ 3,938 | $ 3,297
Additions Charged to Expenses | 1,935 | 1,171 | 649
Foreign exchange impact | 36 | 27 | (8)
Balance at End of Period | 7,107 | 5,136 | 3,938
Deferred Tax Asset Valuation Allowance |  |  |
Valuation And Qualifying Accounts Disclosure [Line Items] |  |  |
Balance at Beginning of Period | 3,853 | 4,262 | 0
Additions Charged to Expenses | 1,376 | 379 | 3,304
Additions Charged to Other Comprehensive Loss | (1,912) | (788) | 958
Balance at End of Period | $ 3,317 | $ 3,853 | $ 4,262

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