Accumulated Other Comprehensive Income ("AOCI") (Schedule of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at end of the period	$ 867,543	$ 877,605	$ 819,865
Other comprehensive income/(loss) before reclassifications	21,216	(22,000)	(17,996)
Pension/postretirement plan remeasurement, net of tax	3,629	(2,663)	(796)
Pension settlement expense, net of tax		26,198
Net current period other comprehensive income	11,759	1,057	(13,576)
Balance at end of the period	967,320	867,543	877,605
AOCI Attributable to Parent
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at end of the period	(144,927)	(145,984)	(132,408)
Pension settlement expense, net of tax		26,198
Balance at end of the period	(133,168)	(144,927)	(145,984)
Translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at end of the period	(146,851)	(105,880)	(83,203)
Other comprehensive income/(loss) before reclassifications	21,950	(40,971)	(22,677)
Net current period other comprehensive income	21,950	(40,971)	(22,677)
Balance at end of the period	(124,901)	(146,851)	(105,880)
Pension and postretirement liability adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at end of the period	(15,783)	(38,490)	(39,661)
Other comprehensive income/(loss) before reclassifications	(3,357)		1,869
Pension/postretirement plan remeasurement, net of tax	3,629	(2,663)	(796)
Amounts reclassified to the Consolidated Statements of Income, net of tax	(1,835)	(828)	98
Pension settlement expense, net of tax		26,198
Net current period other comprehensive income	(1,563)	22,707	1,171
Balance at end of the period	(17,346)	(15,783)	(38,490)
Derivative valuation adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance at end of the period	17,707	(1,614)	(9,544)
Other comprehensive income/(loss) before reclassifications	2,623	18,971	2,812
Amounts reclassified to the Consolidated Statements of Income, net of tax	(11,251)	350	5,118
Net current period other comprehensive income	(8,628)	19,321	7,930
Balance at end of the period	$ 9,079	$ 17,707	$ (1,614)