Accumulated Other Comprehensive Income ("AOCI") (Schedule of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	$ 967,320	$ 867,543
Other comprehensive income/(loss) before reclassifications, net of tax	(12,459)	(1,123)
Net current period other comprehensive income	(20,381)	(10,682)
Balance at end of the period	996,676	921,633
Total Other Comprehensive Income
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	(133,168)	(144,927)
Balance at end of the period	(153,549)	(155,609)
Translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	(124,901)	(146,851)
Other comprehensive income/(loss) before reclassifications, net of tax	(12,472)	(4,326)
Net current period other comprehensive income	(12,472)	(4,326)
Balance at end of the period	(137,373)	(151,177)
Pension and postretirement liability adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	(17,346)	(15,783)
Other comprehensive income/(loss) before reclassifications, net of tax	(285)	(183)
Amounts reclassified to the Consolidated Statements of Income, net of tax	290	(1,423)
Net current period other comprehensive income	5	(1,606)
Balance at end of the period	(17,341)	(17,389)
Derivative valuation adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at start of the period	9,079	17,707
Other comprehensive income/(loss) before reclassifications, net of tax	298	3,386
Amounts reclassified to the Consolidated Statements of Income, net of tax	(8,212)	(8,136)
Net current period other comprehensive income	(7,914)	(4,750)
Balance at end of the period	$ 1,165	$ 12,957