Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Net sales	$ 1,757,109	$ 1,510,644	$ 1,176,274
Cost of sales	1,413,229	1,226,882	983,641
Gross margin	343,880	283,762	192,633
Selling, general, and administrative expense	169,338	163,777	133,963
Research and development expense	28,977	26,575	20,283
Goodwill impairment charges (Note M)	0	0	9,053
Asset impairment charges (Note M)	0	0	1,419
Restructuring expense (income)	1,573	(438)	11,237
Other — net (Note E)	24,237	16,737	8,463
Operating profit	119,755	77,111	8,215
Other non-operating (income) expense — net (Note O)	(5,250)	(5,115)	(3,939)
Interest expense - net	21,905	4,901	3,879
Income before income taxes	103,100	77,325	8,275
Income tax expense (benefit) (Note G)	17,110	4,851	(7,187)
Net income	$ 85,990	$ 72,474	$ 15,462
Basic earnings per share:
Net income per share of common stock (in usd per share)	$ 4.19	$ 3.55	$ 0.76
Diluted earnings per share:
Net income per share of common stock (in usd per share)	$ 4.14	$ 3.50	$ 0.75
Weighted-average number of shares of common stock outstanding:
Basic (in shares)	20,511	20,422	20,338
Diluted (in shares)	20,760	20,689	20,603