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Retirement Plans - Defined Benefit Plan, Fair Value of Plan Assets (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
U.S. Retiree Healthcare Plan [Member] | Retiree Healthcare Plan [Member]
Fair value of defined benefit plan assets, beginning balance	$ 18,153	$ 15,724
Actual return on plan assets	1,764	2,444
Company contributions	686	529
Employee contributions	1,037	1,105
Benefits paid	(1,860)	(1,649)
Fair value of defined benefit plan assets, ending balance	19,780	18,153
Non-U.S. Pension Plans [Member] | Pension Plans [Member]
Fair value of defined benefit plan assets, beginning balance	86,587	77,697
Actual return on plan assets	2,201	4,144
Company contributions	3,083	3,224
Employee contributions	554	601
Plan settlements	(3,288)	(488)
Benefits paid	(2,834)	(2,051)
Currency impact	(5,553)	3,460
Fair value of defined benefit plan assets, ending balance	$ 80,750	$ 86,587

X

- Definition

Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses.

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- Definition

Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.

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- Definition

Amount of contributions received by defined benefit plan from participant which increase benefit obligation.

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Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) plan assets of defined benefit plan.

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Amount of payment, which decreases plan assets of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract.

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