Equity - Changes in Accumulated Other Comprehensive Income, Net of Tax, by Component (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ 145,830	$ 126,951
Other comprehensive income (loss) before reclassifications	(8,750)	20,295
Amounts reclassified from accumulated other comprehensive (loss) income	(81)	83
Net current period other comprehensive (loss) income	(8,831)	20,378
Ending Balance	137,525	138,893
ASU 2018-02 [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	385	385
Ending Balance	385	385
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	78,877	11,254
Net current period other comprehensive (loss) income	(8,831)	20,378
Ending Balance	70,046	31,632
Unrealized Gain on Available-for-Sale Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(382)	(382)
Other comprehensive income (loss) before reclassifications	15	48
Amounts reclassified from accumulated other comprehensive (loss) income	(15)	(48)
Ending Balance	(382)	(382)
Defined Benefit Plan Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	3,083	(1,027)
Amounts reclassified from accumulated other comprehensive (loss) income	(66)	131
Net current period other comprehensive (loss) income	(66)	131
Ending Balance	3,017	(896)
Foreign Currency Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	75,791	12,278
Other comprehensive income (loss) before reclassifications	(8,765)	20,247
Net current period other comprehensive (loss) income	(8,765)	20,247
Ending Balance	$ 67,026	$ 32,525