Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 01, 2022	Oct. 02, 2021
Condensed Consolidated Statements of Operations (Unaudited)
Net sales	$ 71,636,746	$ 63,876,906	$ 210,191,448	$ 186,897,930
Cost of products sold	(55,056,160)	(48,661,374)	(163,047,360)	(142,196,527)
Gross margin	16,580,586	15,215,532	47,144,088	44,701,403
Product development expense	(1,011,961)	(962,924)	(3,168,333)	(3,068,866)
Selling general and administrative expenses	(10,121,683)	(9,440,583)	(30,129,112)	(27,760,514)
Operating profit	5,446,942	4,812,025	13,846,643	13,872,023
Interest expense	(645,773)	(427,222)	(1,583,894)	(1,388,512)
Other income	1,118,453	407,192	2,118,783	3,359,065
Income from continuing operations before income taxes	5,919,622	4,791,995	14,381,532	15,842,576
Income tax expense	(1,423,363)	(971,884)	(3,498,365)	(3,573,308)
Net income from continuing operations	4,496,259	3,820,111	10,883,167	12,269,268
Discontinued Operations (see note B)
Income from operations of discontinued operations	495,820	1,492,063	1,426,569	2,831,530
Gain (loss) on classification of assets as held for sale	0	1,308,639	0	(9,274,439)
Income tax (expense) benefit	(133,500)	(659,285)	(384,104)	(1,516,661)
Gain (loss) from discontinued operations	362,320	2,141,417	1,042,465	(4,926,248)
Net income (loss)	$ 4,858,579	$ 5,961,528	$ 11,925,632	$ 7,343,020
Earnings per share from continuing operations:
Basic	$ 0.72	$ 0.61	$ 1.75	$ 1.96
Diluted	0.72	0.61	1.74	1.96
Earnings (loss) per share from discontinued operations:
Basic1	0.06	0.34	0.17	(0.79)
Diluted1	0.06	0.34	0.17	(0.79)
Total earnings (loss) per share:
Basic2	0.78	0.95	1.92	1.17
Diluted2	0.78	0.95	1.91	1.17
Cash dividends per share:	$ 0.11	$ 0.11	$ 0.33	$ 0.33