Other, Net - Other Net in Consolidated Statements of Income (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Other Nonoperating Income (Expense) [Abstract]
Foreign exchange gains (losses)	$ 203	$ (1,442)	$ (3,703)
Investment income	931	1,298	859
Realized and unrealized gains on investments	1,898	3,323	4,314
Net periodic benefit cost	(45)	610	28
Other retirement obligation	483	352	383
Other, net	$ 3,470	$ 4,141	$ 1,881