CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED)
Net sales	$ 73,151,889	$ 68,337,790	$ 141,080,976	$ 140,833,158
Cost of products sold	(54,941,336)	(53,189,948)	(106,674,324)	(110,187,615)
Gross margin	18,210,553	15,147,842	34,406,652	30,645,543
Product development expense	(1,301,487)	(1,431,110)	(2,661,284)	(2,832,309)
Selling and administrative expenses	(11,536,949)	(11,289,037)	(23,035,906)	(23,226,674)
Operating profit	5,372,117	2,427,695	8,709,462	4,586,560
Interest expense	(829,934)	(781,104)	(1,674,969)	(1,507,110)
Other (expense) income	(20,066)	252,180	(9,712)	(378,520)
Income before income taxes	4,522,117	1,898,771	7,024,781	2,700,930
Income tax expense	(1,014,245)	(499,564)	(1,569,336)	(694,409)
Net income	$ 3,507,872	$ 1,399,207	$ 5,455,445	$ 2,006,521
Earnings per share:
Basic	$ 0.56	$ 0.22	$ 0.88	$ 0.32
Diluted	0.56	0.22	0.87	0.32
Cash dividends per share:	$ 0.11	$ 0.11	$ 0.22	$ 0.22