Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ (20,252)
Other comprehensive income (loss)	9,425	$ (33,811)	$ 40,205
Ending Balance	(10,827)	(20,252)
Pension and Other Post-Retirement Actuarial Items [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(58,908)	(77,075)	(68,020)
Other comprehensive income before reclassifications	60,949	12,592	(22,055)
Tax effect	(15,783)	(2,509)	5,288
Other comprehensive income before reclassifications, net of tax	45,166	10,083	(16,767)
Amounts reclassified out of AOCI	8,260	10,677	10,168
Tax effect	(2,116)	(2,593)	(2,456)
Amounts reclassified out of AOCI, net of tax	6,144	8,084	7,712
Other comprehensive income (loss)	51,310	18,167	(9,055)
Ending Balance	(7,598)	(58,908)	(77,075)
Currency Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	38,656	90,634	41,374
Other comprehensive income before reclassifications	(41,885)	(51,978)	49,260
Tax effect	0	0	0
Other comprehensive income before reclassifications, net of tax	(41,885)	(51,978)	49,260
Amounts reclassified out of AOCI	0	0	0
Tax effect	0	0	0
Amounts reclassified out of AOCI, net of tax	0	0	0
Other comprehensive income (loss)	(41,885)	(51,978)	49,260
Ending Balance	(3,229)	38,656	90,634
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(20,252)	13,559	(26,646)
Other comprehensive income before reclassifications	19,064	(39,386)	27,205
Tax effect	(15,783)	(2,509)	5,288
Other comprehensive income before reclassifications, net of tax	3,281	(41,895)	32,493
Amounts reclassified out of AOCI	8,260	10,677	10,168
Tax effect	(2,116)	(2,593)	(2,456)
Amounts reclassified out of AOCI, net of tax	6,144	8,084	7,712
Other comprehensive income (loss)	9,425	(33,811)	40,205
Ending Balance	$ (10,827)	$ (20,252)	$ 13,559