Changes in Accumulated Other Comprehensive Income by Component (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	$ (16,209)	$ (15,944)	$ (20,629)
Net sales	1,258,846	1,124,391	1,491,118
Tax benefit	(27,944)	(38,120)	(48,494)
Net income	99,873	63,375	$ 158,350
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income	(13,631)	(12,633)
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	(1,130)	(1,332)
Tax benefit	286	300
Net income	(844)	(1,032)
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	(1,846)	(1,321)
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	716	(11)
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	(16,697)	(15,080)
Tax benefit	3,910	3,479
Net income	(12,787)	(11,601)
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	(361)	(386)
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	(16,264)	(13,661)
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	133	(484)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Settlement loss
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	$ (205)	$ (549)