Accumulated Other Comprehensive Income (Loss) (Components of OCI) (Details 1) - USD ($) $ in Thousands		3 Months Ended						9 Months Ended
		Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), before tax		$ (59,425)			$ (16,137)			$ (133,782)	$ (16,591)
Other Comprehensive Income (Loss), income tax		3,970			11			12,213	342
Other Comprehensive Income (Loss), Net of Tax		(55,455)	$ (52,979)	$ (13,135)	(16,126)	$ 1,080	$ (1,203)	(121,569)	(16,249)
Foreign Currency Translation Adjustment [Member]
Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax								(86,926)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax								0
Other Comprehensive Income (Loss), before tax		(44,260)			(16,033)			(86,926)	(15,352)
Other Comprehensive Income (Loss), income tax		0			0			0	0
Other Comprehensive Income (Loss), Net of Tax		(44,260)			(16,033)			(86,926)	(15,352)
Pension and Other Postretirement Plans [Member]
Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax								0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		(17,367)			(273)			(51,791)	(2,042)
Reclassification from AOCI, Current Period, Tax		4,476			50			13,348	528
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		(12,891)			(223)			(38,443)	(1,514)
Other Comprehensive Income (Loss), before tax		(17,367)			(273)			(51,791)	(2,042)
Other Comprehensive Income (Loss), income tax		4,476			50			13,348	528
Other Comprehensive Income (Loss), Net of Tax		(12,891)			(223)			(38,443)	(1,514)
Net Prior Service (Credit) Cost [Member]
Other Comprehensive Income (Loss) [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[1]	716			793			2,148	2,377
Reclassification from AOCI, Current Period, Tax		(185)			(188)			(554)	(615)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		531			605			1,594	1,762
Net Actuarial Gain [Member]
Other Comprehensive Income (Loss) [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[1]	(18,083)			(1,066)			(53,939)	(4,419)
Reclassification from AOCI, Current Period, Tax		4,661			238			13,902	1,143
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		(13,422)			(828)			(40,037)	(3,276)
Cash Flow Hedges [Member]
Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax								3,342
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax								458
Other Comprehensive Income (Loss), before tax		2,202			169			4,935	803
Other Comprehensive Income (Loss), income tax		(506)			(39)			(1,135)	(186)
Other Comprehensive Income (Loss), Net of Tax		$ 1,696			$ 130			$ 3,800	$ 617

[1] These accumulated other comprehensive income components are included in the computation of net periodic pension and postretirement plan cost (see Note 11) and are included in non-operating pension and postretirement benefit income in the Company’s Condensed Consolidated Statements of Operations.