Accumulated Other Comprehensive Income ("AOCI") (Schedule of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	$ 894,109	$ 973,348	$ 948,947	$ 967,320
Foreign currency translation and other adjustments	2,676	16,211	55,948	(12,757)
Net current period other comprehensive income/(loss)				(20,381)
Balance at end of the period	745,007	996,676	745,007	996,676
Total Accumulated Other Comprehensive Income/(Loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	(144,292)	(166,907)	(195,989)	(133,168)
Foreign currency translation and other adjustments			55,590	(12,459)
Pension settlement/curtailment, net of tax			(1,178)
Net current period other comprehensive income/(loss)			54,691
Balance at end of the period	(141,298)	(153,549)	(141,298)	(153,549)
Translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period			(181,555)	(124,901)
Foreign currency translation and other adjustments			58,366	(12,472)
Net current period other comprehensive income/(loss)			58,366	(12,472)
Balance at end of the period	(123,189)	(137,373)	(123,189)	(137,373)
Pension and postretirement liability adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period			(14,328)	(17,346)
Foreign currency translation and other adjustments			(2,418)	(285)
Pension settlement/curtailment, net of tax			(1,178)
Amounts reclassified to the Consolidated Statements of Income/(Loss), net of tax			552	290
Net current period other comprehensive income/(loss)			(3,044)	5
Balance at end of the period	(17,372)	(17,341)	(17,372)	(17,341)
Derivative valuation adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period			(106)	9,079
Foreign currency translation and other adjustments			(358)	298
Amounts reclassified to the Consolidated Statements of Income/(Loss), net of tax			(273)	(8,212)
Net current period other comprehensive income/(loss)			(631)	(7,914)
Balance at end of the period	$ (737)	$ 1,165	$ (737)	$ 1,165