Accumulated Other Comprehensive Income ("AOCI") (Schedule of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 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	(27,737)	13,264
Net current period other comprehensive income	(33,739)	7,160
Balance at end of the period	973,348	915,719
Accumulated items of 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	(166,907)	(137,767)
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	(29,403)	11,313
Net current period other comprehensive income	(29,403)	11,313
Balance at end of the period	(154,304)	(135,538)
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	435	(691)
Amounts reclassified to the Consolidated Statements of Income, net of tax	193	(949)
Net current period other comprehensive income	628	(1,640)
Balance at end of the period	(16,718)	(17,423)
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	1,231	2,642
Amounts reclassified to the Consolidated Statements of Income, net of tax	(6,195)	(5,155)
Net current period other comprehensive income	(4,964)	(2,513)
Balance at end of the period	$ 4,115	$ 15,194