Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Condensed Consolidated Statements of Operations (Unaudited)
Net sales	$ 69,540,054	$ 61,247,592	$ 138,554,702	$ 123,021,025
Cost of products sold	(53,552,232)	(47,270,990)	(107,991,200)	(93,535,153)
Gross margin	15,987,822	13,976,602	30,563,502	29,485,872
Product development expense	(959,364)	(1,088,380)	(2,156,372)	(2,105,942)
Selling general and administrative expenses	(10,141,815)	(9,375,537)	(20,007,429)	(18,319,931)
Operating profit	4,886,643	3,512,685	8,399,701	9,059,999
Interest expense	(503,787)	(434,147)	(938,121)	(961,291)
Other income	511,810	525,124	1,000,330	2,951,873
Income from continuing operations before income taxes	4,894,666	3,603,662	8,461,910	11,050,581
Income tax expense	(1,193,877)	(848,302)	(2,075,002)	(2,601,424)
Net income from continuing operations	3,700,789	2,755,360	6,386,908	8,449,157
Discontinued Operations (see note B)
Gain from operations of discontinued operations	459,563	1,128,286	930,749	1,339,467
Loss on classification as held for sale		(10,583,078)		(10,583,078)
Income tax (expense) benefit	123,737	2,225,658	250,604	2,175,946
Gain (loss) from discontinued operations	335,826	(7,229,134)	680,145	(7,067,665)
Net income (loss)	$ 4,036,615	$ (4,473,774)	$ 7,067,053	$ 1,381,491
Earnings per share from continuing operations:
Basic	$ 0.59	$ 0.44	$ 1.02	$ 1.35
Diluted	0.59	0.44	1.02	1.35
Earnings (loss) per share from discontinued operations:
Basic1	0.06	(1.15)	0.11	(1.13)
Diluted1	0.06	(1.15)	0.11	(1.13)
Total earnings (loss) per share:
Basic2	0.65	(0.71)	1.13	0.22
Diluted2	0.65	(0.71)	1.13	0.22
Cash dividends per share:	$ 0.11	$ 0.11	$ 0.22	$ 0.22