Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Net sales	$ 366,949	$ 348,389	$ 684,814	$ 635,981
Cost of sales	276,678	267,458	529,699	495,032
Gross profit	90,271	80,931	155,115	140,949
Selling, general, and administrative expense	50,132	49,522	93,781	96,725
Income from operations	40,139	31,409	61,334	44,224
Interest expense	656	245	1,141	689
Other expense (income)	281	(4,666)	434	(4,351)
Income before taxes	39,202	35,830	59,759	47,886
Provision for income taxes	9,895	9,457	14,996	11,017
Income from continuing operations	29,307	26,373	44,763	36,869
Discontinued operations:
(Loss) income before taxes	0	(502)	0	2,068
(Benefit from) provision for income taxes	0	(78)	0	226
(Loss) income from discontinued operations	0	(424)	0	1,842
Net income	$ 29,307	$ 25,949	$ 44,763	$ 38,711
Net earnings per share – Basic:
Income from continuing operations (in dollars per share)	$ 0.90	$ 0.80	$ 1.37	$ 1.12
Income from discontinued operations (in dollars per share)	0	(0.01)	0	0.06
Net income (in dollars per share)	$ 0.90	$ 0.79	$ 1.37	$ 1.18
Weighted average shares outstanding – Basic	32,585	32,790	32,748	32,791
Net earnings per share – Diluted:
Income from continuing operations (in dollars per share)	$ 0.90	$ 0.80	$ 1.36	$ 1.11
Income from discontinued operations (in dollars per share)	0	(0.01)	0	0.06
Net income (in dollars per share)	$ 0.90	$ 0.79	$ 1.36	$ 1.17
Weighted average shares outstanding – Diluted	32,660	33,056	32,843	33,071