Defined Contribution Plan, Pension and Other Post-Retirement Benefit Plans - Change in Benefit Obligation Plan Assets and Funded Status (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Change in plan assets:
Fair value of plan assets — Beginning of the year	$ 21,537
Fair value of plan assets at end of the year	23,052	$ 21,537
Non-U.S. Pension Plan | Non-U.S. Pension Plan
Change in benefit obligation:
Benefit obligation — Beginning of the year	29,885	48,545
Interest cost	1,418	785	$ 638
Benefits paid	(1,801)	(1,744)
Actuarial (gain) loss	1,087	(12,931)
Exchange rate changes	1,583	(4,770)
Benefit obligation at end of the year	32,172	29,885	48,545
Change in plan assets:
Fair value of plan assets — Beginning of the year	21,537	38,640
Actual return on plan assets	1,053	(12,631)
Employer contributions	1,125	1,016
Benefits paid	(1,801)	(1,744)
Exchange rate changes	1,138	(3,744)
Fair value of plan assets at end of the year	23,052	21,537	$ 38,640
Funded status	$ (9,120)	$ (8,348)