Changes in Accumulated Other Comprehensive Income (Loss) by Component - Amount Reclassified from Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	$ (3,567)	$ (3,942)
Net sales	312,383	301,629
Tax benefit	(5,432)	(7,593)
Net income	20,484	19,382
Amount Reclassified from Accumulated Other Comprehensive Income (Loss)
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income	(2,595)	(3,370)
Amount Reclassified from Accumulated Other Comprehensive Income (Loss) | (Losses)/gains on cash flow hedges
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	(166)	(449)
Net sales	30	128
Income before income taxes	(136)	(321)
Tax benefit	33	85
Net income	(103)	(236)
Amount Reclassified from Accumulated Other Comprehensive Income (Loss) | Amortization of prior service costs
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	(108)	(92)
Amount Reclassified from Accumulated Other Comprehensive Income (Loss) | Amortization of actuarial losses
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	(3,148)	(3,996)
Amount Reclassified from Accumulated Other Comprehensive Income (Loss) | Pension and Other Postretirement Benefit Items
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes	(3,256)	(4,088)
Tax benefit	764	954
Net income	$ (2,492)	$ (3,134)