Accumulated Other Comprehensive Income ("AOCI") (Schedule of Items Reclassified to Statement of Income) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	$ (160,456)	$ (131,980)	$ (165,931)
Income tax effect	48,846	35,472	47,163
Other (income)/expense, net	(6,163)	(14,086)	3,021
Net income attributable to the Company	(111,120)	(95,762)	(118,478)
Reclassification out of Accumulated Other Comprehensive Income | Derivative valuation adjustment
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	(15,062)	468	6,852
Income tax effect	3,811	(118)	(1,734)
Net income attributable to the Company	(11,251)	350	5,118
Reclassification out of Accumulated Other Comprehensive Income | Pension and postretirement liability adjustments
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income tax effect	904	(16,051)	(52)
Other (income)/expense, net	(2,739)	41,420	150
Net income attributable to the Company	(1,835)	25,369	98
Reclassification out of Accumulated Other Comprehensive Income | Pension/postretirement settlements and curtailments
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other (income)/expense, net	0	42,657	0
Reclassification out of Accumulated Other Comprehensive Income | Amortization of prior service credit
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other (income)/expense, net	(4,122)	(4,497)	(4,475)
Reclassification out of Accumulated Other Comprehensive Income | Amortization of net actuarial loss
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other (income)/expense, net	$ 1,383	$ 3,260	$ 4,625