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Other, Net - Other Net in Consolidated Statements of Income (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Other Nonoperating Income (Expense) [Abstract] |  |  |
Foreign exchange gains (losses) | $ (2,871) | $ 501 | $ 1,367
Investment income | 1,757 | 2,886 | 1,681
Realized and unrealized gains (losses) on investments | (8,188) | 2,289 | 3,143
Net periodic benefit cost | (690) | 302 | (874)
Other retirement obligation | (212) | 559 | (363)
Gain on dissolution of the China joint venture |  | 972 |
Other, net | $ (8,824) | $ 7,509 | $ 4,954

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