Accumulated Other Comprehensive Income ("AOCI") (Schedule of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	$ 732,102	$ 948,947
Foreign currency translation and other adjustments	(4,847)	13,123
Pension settlement/curtailment, net of tax		1,178
Net current period other comprehensive income/(loss)		13,839
Balance at end of the period	735,415	905,168
Total Accumulated Other Comprehensive Income/(Loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	(143,538)	(195,989)
Foreign currency translation and other adjustments	(4,438)	12,666
Net current period other comprehensive income/(loss)	(4,296)
Balance at end of the period	(147,834)	(182,150)
Translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	(119,008)	(181,555)
Foreign currency translation and other adjustments	(5,206)	17,136
Net current period other comprehensive income/(loss)	(5,206)	17,136
Balance at end of the period	(124,214)	(164,419)
Pension and postretirement liability adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	(23,911)	(14,328)
Foreign currency translation and other adjustments	359	(4,013)
Pension settlement/curtailment, net of tax		1,178
Amounts reclassified to the Consolidated Statements of Income/(Loss), net of tax	225	173
Net current period other comprehensive income/(loss)	584	(2,662)
Balance at end of the period	(23,327)	(16,990)
Derivative valuation adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	(619)	(106)
Foreign currency translation and other adjustments	409	(457)
Amounts reclassified to the Consolidated Statements of Income/(Loss), net of tax	(83)	(178)
Net current period other comprehensive income/(loss)	326	(635)
Balance at end of the period	$ (293)	$ (741)