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Retirement Plans - Defined Benefit Plan, Fair Value of Plan Assets (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
U.S. Retiree Healthcare Plan [Member] | Retiree Healthcare Plan [Member]
Fair value of defined benefit plan assets, beginning balance	$ 15,724	$ 18,314
Actual return on plan assets	2,444	(2,895)
Company contributions	529	504
Employee contributions	1,105	1,139
Benefits paid	(1,649)	(1,338)
Fair value of defined benefit plan assets, ending balance	18,153	15,724
Non-U.S. Pension Plans [Member] | Pension Plans [Member]
Fair value of defined benefit plan assets, beginning balance	77,697	91,169
Actual return on plan assets	4,144	(6,497)
Company contributions	3,224	2,500
Employee contributions	601	536
Plan settlements	(488)	(812)
Benefits paid	(2,051)	(3,567)
Currency impact	3,460	(5,632)
Fair value of defined benefit plan assets, ending balance	$ 86,587	$ 77,697

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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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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