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Accumulated Other Comprehensive (Loss) Income (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |
Change in available-for-sale debt securities due to unrealized gains | $ 0 |  | $ 0 |  | $ 0 | $ 38
Beginning Balance Accumulated other comprehensive loss, Net of Tax Amount |  | $ 1,497 |  |  | 1,497 |
Other comprehensive income (loss), Net of Tax Amount | (536) | (631) | 2,209 | $ 1,440 | (1,167) | 3,649
Ending Balance Accumulated other comprehensive loss, Net of Tax Amount | 330 |  | 1,854 |  | 330 | 1,854
Foreign currency translation adjustments |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |
Beginning Balance Before Tax Amount | 727 | 1,358 | (676) | (2,078) | 1,358 | (2,078)
Change during period, Before Tax Amount | (536) | (631) | 2,209 | 1,402 |  |
Ending Balance Before Tax Amount | 191 | 727 | 1,533 | (676) | 191 | 1,533
Beginning Balance Net of Tax Amount | 727 | 1,358 | (676) | (2,078) | 1,358 | (2,078)
Change during period, Net of Tax Amount | (536) | (631) | 2,209 | 1,402 |  |
Ending Balance Net of Tax Amount | 191 | 727 | 1,533 | (676) | 191 | 1,533
Available-for-sale debt securities |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |
Beginning Balance Before Tax Amount | 184 | 184 | 382 | 331 | 184 | 331
Unrealized gain (loss) Before Tax Amount | 0 | 0 | 0 | 51 |  |
Ending Balance Before Tax Amount | 184 | 184 | 382 | 382 | 184 | 382
Beginning Balance Tax Effect | (45) | (45) | (61) | (48) | (45) | (48)
Unrealized gain (loss), Tax Effect | 0 | 0 | 0 | (13) |  |
Ending Balance Tax Effect | (45) | (45) | (61) | (61) | (45) | (61)
Beginning Balance Available-for-sale debt securities, Net of Tax Amount | 139 | 139 | 321 | 283 | 139 | 283
Change in available-for-sale debt securities due to unrealized gains | 0 | 0 | 0 | 38 |  |
Ending Balance Available-for-sale debt securities, Net of Tax Amount | 139 | 139 | 321 | 321 | 139 | 321
Accumulated other comprehensive loss |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |  |  |
Beginning Balance Before Tax Amount | 911 | 1,542 | (294) | (1,747) | 1,542 | (1,747)
Other comprehensive income (loss), Before Tax Amount | (536) | (631) | 2,209 | 1,453 |  |
Ending Balance Before Tax Amount | 375 | 911 | 1,915 | (294) | 375 | 1,915
Beginning Balance Tax Effect | (45) | (45) | (61) | (48) | (45) | (48)
Other comprehensive income (loss), Tax Effect | 0 | 0 | 0 | (13) |  |
Ending Balance Tax Effect | (45) | (45) | (61) | (61) | (45) | (61)
Beginning Balance Accumulated other comprehensive loss, Net of Tax Amount | 866 | 1,497 | (355) | (1,795) | 1,497 | (1,795)
Other comprehensive income (loss), Net of Tax Amount | (536) | (631) | 2,209 | 1,440 |  |
Ending Balance Accumulated other comprehensive loss, Net of Tax Amount | $ 330 | $ 866 | $ 1,854 | $ (355) | $ 330 | $ 1,854

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