Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Statement [Abstract]
Net sales	$ 391,291	$ 369,353	$ 1,076,105	$ 1,005,334
Cost of sales	296,735	286,101	826,434	781,133
Gross profit	94,556	83,252	249,671	224,201
Selling, general, and administrative expense	47,160	45,274	140,941	141,999
Income from operations	47,396	37,978	108,730	82,202
Interest expense	1,048	491	2,189	1,180
Other expense (income)	363	72	797	(4,279)
Income before taxes	45,985	37,415	105,744	85,301
Provision for income taxes	11,690	9,561	26,686	20,578
Income from continuing operations	34,295	27,854	79,058	64,723
Discontinued operations:
(Loss) income before taxes	0	(201)	0	1,867
Provision for income taxes	0	97	0	323
(Loss) income from discontinued operations	0	(298)	0	1,544
Net income	$ 34,295	$ 27,556	$ 79,058	$ 66,267
Net earnings per share – Basic:
Income from continuing operations (in dollars per share)	$ 1.08	$ 0.85	$ 2.44	$ 1.97
Income from discontinued operations (in dollars per share)	0	(0.01)	0	0.05
Net income (in dollars per share)	$ 1.08	$ 0.84	$ 2.44	$ 2.02
Weighted average shares outstanding – Basic	31,707	32,802	32,396	32,791
Net earnings per share – Diluted:
Income from continuing operations (in dollars per share)	$ 1.08	$ 0.84	$ 2.43	$ 1.96
Income from discontinued operations (in dollars per share)	0	(0.01)	0	0.05
Net income (in dollars per share)	$ 1.08	$ 0.83	$ 2.43	$ 2.01
Weighted average shares outstanding – Diluted	31,812	33,050	32,503	33,055