Changes in Accumulated Other Comprehensive Income by Component (Details 2) - 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]
Interest expense	$ (58,171)	$ (14,624)	$ (16,209)
Net sales	1,450,871	1,261,868	1,258,846
Tax benefit	(17,268)	(24,706)	(27,944)
Net income	15,996	13,479	$ 99,873
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income	3,174	(9,505)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Gains and Losses on Cash Flow Hedges
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	5,037	495
Tax benefit	(1,229)	(121)
Net income	3,808	374
Reclassification out of Accumulated Other Comprehensive Income [Member] | Gains and Losses on Cash Flow Hedges | Interest Rate Contract [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	5,825	647
Reclassification out of Accumulated Other Comprehensive Income [Member] | Gains and Losses on Cash Flow Hedges | Foreign Exchange Contract [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net sales	(788)	(152)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Pension and Other Postretirement Benefit Items
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	(964)	(12,976)
Tax benefit	330	3,097
Net income	(634)	(9,879)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Amortization of prior-service costs
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	(364)	(423)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Amortization of actuarial losses
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	(1,497)	(12,708)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Curtailment gain/(loss)
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	241	(450)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Settlement gain
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	$ 656	$ 605