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Equity - Tax Effects Related to the Change in Each Component of Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Equity [Abstract] |  |  |  |  |  |
Unrealized (loss) gain on available-for-sale securities, Before-Tax Amount | $ (7) |  | $ 20 |  | $ (168) | $ 129
Unrealized (loss) gain on available-for-sale securities, Tax (Expense) Benefit | 2 |  | (5) |  | 44 | (31)
Unrealized (loss) gain on available-for-sale securities, Net-of-Tax Amount | (5) |  | 15 |  | (124) | 98
Reclassification adjustment for amounts related to available-for-sale investments included in net gain (loss), Before-Tax Amount | 7 |  | (28) |  | 168 | (46)
Reclassification adjustment for amounts related to available-for-sale investments included in net gain (loss), Tax (Expense) Benefit | (2) |  | 7 |  | (44) | 12
Reclassification adjustment for amounts related to available-for-sale investments included in net gain (loss), Net-of-Tax Amount | 5 |  | (21) |  | 124 | (34)
Reclassification adjustment for amounts related to defined benefit plan adjustments included in net (loss) gain, Before-Tax Amount | (10) |  | 33 |  | (97) | 84
Reclassification adjustment for amounts related to defined benefit plan adjustments included in net (loss) gain, Tax (Expense) Benefit | 3 |  | (10) |  | 30 | (27)
Reclassification adjustment for amounts related to defined benefit plan adjustments included in net (loss) gain, Net-of-Tax Amount | (7) |  | 23 |  | (67) | 57
Foreign currency translation adjustment, Before-Tax Amount | (1,375) |  | 6,940 |  | (19,120) | 15,618
Foreign currency translation adjustment, Net-of-Tax Amount | (1,375) |  | 6,940 |  | (19,120) | 15,618
Total Other Comprehensive (Loss) Income, Before-Tax Amount | (1,385) |  | 6,965 |  | (19,217) | 15,785
Total Other Comprehensive (Loss) Income, Tax (Expense) Benefit | 3 |  | (8) |  | 30 | (46)
Other Comprehensive (Loss) Income, net of tax | $ (1,382) | $ (17,805) | $ 6,957 | $ 8,782 | $ (19,187) | $ 15,739

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