Pension and Postretirement Benefits (Amounts Recognized in Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Postretirement Medical Benefits
Defined Benefit Plan Disclosure [Line Items]
Unrecognized net gain (loss)	$ (259)	$ 130
Unrecognized prior service cost	263	(455)
Accumulated other comprehensive loss, net of tax	4	(325)	$ (496)
United States | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Unrecognized net gain (loss)	(66,024)	(61,904)
Unrecognized prior service cost	(573)	(698)
Accumulated other comprehensive loss, net of tax	(66,597)	(62,602)	(44,455)
Foreign Plan | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Unrecognized net gain (loss)	(47,404)	(56,698)
Unrecognized prior service cost	(2,921)	(3,270)
Accumulated other comprehensive loss, net of tax	$ (50,325)	$ (59,968)	$ (42,421)