Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Mar. 30, 2024	Apr. 01, 2023
Product sales	$ 5,912,634	$ 7,100,267
Total revenues	5,912,634	7,100,267
Cost of product sales	5,006,324	4,855,564
Gross Margin	906,310	2,244,703
Selling, general, and administrative expense	1,165,922	1,550,522
Operating income (loss)	(259,612)	694,181
Other income, net	79,171	15,590
Income (loss) before taxes	(180,441)	709,771
Income tax provision (benefit)	(37,288)	250,570
Net income (loss)	$ (143,153)	$ 459,201
Net income (loss) per basic common share (in dollars per share)	$ (0.01)	$ 0.03
Weighted average number of basic common shares outstanding (in shares)	14,519,215	14,452,284
Net income (loss) per diluted common share (in dollars per share)	$ (0.01)	$ 0.03
Weighted average number of diluted common shares outstanding (in shares)	14,519,215	14,639,600