v3.25.4
Note 2 - Summary of Significant Accounting Policies - Schedule Of Reportable Segments (Details) - USD ($)
12 Months Ended
Dec. 27, 2025
Dec. 28, 2024
Product sales $ 32,596,314 $ 21,123,346
Cost of product sales 27,306,955 21,241,984
Gross profit 5,289,359 (118,638)
Selling, general, and administrative expenses 4,845,385 4,262,290
Income (loss) from operations 443,974 (4,380,928)
Interest income 237,881 285,322
Other income 783 1,657
Income before income tax 682,638 (4,093,949)
Income tax provision (benefit) 262,284 (958,500)
Net income (loss) 420,354 (3,135,449)
Operating Segments [Member]    
Product sales 32,596,314 21,123,346
Cost of product sales 27,306,955 21,241,984
Gross profit 5,289,359 (118,638)
Selling, general, and administrative expenses 4,845,385 4,262,290
Income (loss) from operations 443,974 (4,380,928)
Interest income 237,881 285,322
Other income 783 1,657
Income before income tax 682,638 (4,093,949)
Income tax provision (benefit) 262,284 (958,500)
Net income (loss) $ 420,354 $ (3,135,449)