Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Net sales	$ 1,450,871	$ 1,261,868	$ 1,258,846
Cost of sales	1,008,786	839,996	803,850
Selling and administrative expenses	353,093	296,559	304,978
Total operating costs and expenses	1,361,879	1,204,749	1,108,828
Operating income	88,992	57,119	150,018
Interest expense	58,171	14,624	16,209
Other expense (income), net	(2,443)	4,310	5,992
Income before income taxes	33,264	38,185	127,817
Income taxes	17,268	24,706	27,944
Net income	$ 15,996	$ 13,479	$ 99,873
Per common share:
Basic (in dollars per share)	$ 0.31	$ 0.26	$ 1.96
Diluted (in dollars per share)	$ 0.31	$ 0.26	$ 1.96
Weighted average common shares outstanding:
Basic (in shares)	51,052,963	50,962,447	50,926,374
Diluted (in shares)	51,205,888	51,084,167	51,079,063
Impairment charge (see below)	$ 0	$ 68,194	$ 0