Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Condensed Consolidated Statements of Comprehensive Income]
Net sales	$ 136,276	$ 109,018	$ 410,865	$ 341,851
Cost of sales	120,812	98,109	362,782	299,885
Amortization of intangible assets	1,738	2,677	5,214	8,030
Profit sharing, bonuses, and deferred compensation	166	1,939	3,921	8,013
Employee stock ownership plan expense	(152)	124	1,668	825
Other selling, general and administrative expenses	6,533	5,305	18,653	15,365
Impairment of long-lived assets and gain on contracts	(1,737)		(4,346)
Income from operations	8,916	864	22,973	9,733
Interest expense	(830)	(526)	(2,163)	(1,562)
Income before taxes	8,086	338	20,810	8,171
Income tax expense	1,490	63	4,464	2,059
Net income and comprehensive income	$ 6,596	$ 275	$ 16,346	$ 6,112
Earnings per share:
Basic	$ 0.32	$ 0.01	$ 0.80	$ 0.30
Diluted	$ 0.32	$ 0.01	$ 0.80	$ 0.29
Weighted average shares outstanding:
Basic	20,390,221	20,520,985	20,457,001	20,385,732
Diluted	20,394,386	20,961,470	20,545,983	20,812,382