Business Segments - Reconciliation of Segment Operating Earnings to Operating Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Segment Reporting [Abstract]
Segment operating earnings	$ 107,785	$ 126,718
Restructuring and related charges, net	(14,590)	(1,857)
Non-operating and administrative expenses	(50,717)	(54,177)
Depreciation of corporate assets and amortization	(14,854)	(15,158)
Operating income	27,624	55,526
Other income (expense), net	(709)	1,080
Interest expense, net	(9,545)	(10,824)
Income before taxes and equity in net income of associated companies	$ 17,370	$ 45,782