Pensions - Amounts Recognized in Balance Sheet (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
UNITED STATES | Accrued Liabilities [Member]
Amounts recognized in the balance sheet:
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	$ (1,264)	$ (1,452)
UNITED STATES | Pension Benefits Long Term [Member]
Amounts recognized in the balance sheet:
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	(10,499)	(14,360)
Foreign Plan [Member] | Accrued Liabilities [Member]
Amounts recognized in the balance sheet:
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	(761)	(709)
Foreign Plan [Member] | Pension Benefits Long Term [Member]
Amounts recognized in the balance sheet:
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	(16,647)	(14,764)
Pension Plan [Member] | UNITED STATES | Accrued Liabilities [Member]
Amounts recognized in the balance sheet:
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	(4,958)	(1,005)
Pension Plan [Member] | UNITED STATES | Pension Benefits Long Term [Member]
Amounts recognized in the balance sheet:
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	(9,398)	(15,249)
Pension Plan [Member] | UNITED STATES | Other assets [Member]
Amounts recognized in the balance sheet:
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	0	0
Pension Plan [Member] | Foreign Plan [Member] | Accrued Liabilities [Member]
Amounts recognized in the balance sheet:
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	(4,104)	(3,849)
Pension Plan [Member] | Foreign Plan [Member] | Pension Benefits Long Term [Member]
Amounts recognized in the balance sheet:
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	(91,180)	(83,232)
Pension Plan [Member] | Foreign Plan [Member] | Other assets [Member]
Amounts recognized in the balance sheet:
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	$ 3,039	$ 3,239