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Accumulated Other Comprehensive Loss ("AOCL") - Schedule of Components of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Beginning Balance |  | $ 147,434 | $ 230,931 | $ 229,537 | $ 240,265
Unrealized gain, net of tax |  | (1) | (6) | (2) | (8)
Ending Balance |  | 159,539 | 237,054 | 159,539 | 237,054
Marketable Investments [Member] |  |  |  |  |
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Beginning Balance |  | 33 | (54) | 29 | (60)
Foreign currency translation | [1] | 0 | 0 | 0 | 0
Unrealized gain, net of tax |  | 4 | 18 | 8 | 24
Ending Balance |  | 37 | (36) | 37 | (36)
Translation Adjustment [Member] |  |  |  |  |
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Beginning Balance |  | (5,317) | (6,479) | (7,775) | (4,511)
Foreign currency translation | [1] | 4,980 | (211) | 7,438 | (2,179)
Unrealized gain, net of tax |  | 0 | 0 | 0 | 0
Ending Balance |  | (337) | (6,690) | (337) | (6,690)
Total AOCL [Member] |  |  |  |  |
Accumulated Other Comprehensive Income Loss [Line Items] |  |  |  |  |
Beginning Balance |  | (5,284) | (6,533) | (7,746) | (4,571)
Foreign currency translation | [1] | 4,980 | (211) | 7,438 | (2,179)
Unrealized gain, net of tax |  | 4 | 18 | 8 | 24
Ending Balance |  | $ (300) | $ (6,726) | $ (300) | $ (6,726)
[1] | The Company does not record tax provisions or benefits for the net changes in foreign currency translation adjustments as it intends to permanently reinvest undistributed earnings of its foreign subsidiaries.

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