Statements of Operations - USD ($)	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022
Product sales	$ 27,550,646	$ 26,586,926
Cost of product sales	20,725,237	19,285,846
Gross margin	6,825,409	7,301,080
Selling, general, and administrative expenses	5,126,046	5,066,660
Income from operations	1,699,363	2,234,420
Interest income (expense)	225,757	12,015
Other income (expense)	27,261	641,233
Income before income tax	1,952,381	2,887,668
Income tax provision (benefit)	582,085	756,268
Net income	$ 1,370,296	$ 2,131,400
Net income (loss) per basic common share (in dollars per share)	$ 0.09	$ 0.15
Weighted average number of basic common shares outstanding (in shares)	14,495,709	14,424,381
Net income (loss) per diluted common share (in dollars per share)	$ 0.09	$ 0.15
Weighted average number of diluted common shares outstanding (in shares)	14,628,811	14,675,646