v3.26.1
Condensed Statements of Stockholders' Equity (Unaudited) - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
AOCI Attributable to Parent [Member]
Retained Earnings [Member]
Treasury Stock, Common [Member]
Total
Balance (in shares) at Dec. 28, 2024 14,661,487          
Balance at Dec. 28, 2024 $ 146,615 $ 40,580,387 $ 15,500 $ (25,890,245) $ (340,138) $ 14,512,119
Share-based compensation expense 0 171,540 0 0 0 171,540
Other comprehensive income           $ (6,031)
Employee option exercises (in shares)           0
Net income (loss) 0 0 0 199,795 0 $ 199,795
Net unrealized gains on available for sale securities 0 0 10,206 0 0 10,206
Reclassification adjustment for gains included in net income $ 0 0 (16,237) 0 0 (16,237)
Balance (in shares) at Jun. 28, 2025 14,661,487          
Balance at Jun. 28, 2025 $ 146,615 40,751,927 9,469 (25,690,450) (340,138) 14,877,423
Balance (in shares) at Mar. 29, 2025 14,661,487          
Balance at Mar. 29, 2025 $ 146,615 40,702,574 1,300 (25,794,283) (340,138) 14,716,068
Share-based compensation expense 0 49,353 0 0 0 49,353
Other comprehensive income     8,169     $ 8,169
Employee option exercises (in shares)           0
Net income (loss) $ 0 0 0 103,833 0 $ 103,833
Net unrealized gains on available for sale securities           8,169
Reclassification adjustment for gains included in net income           0
Balance (in shares) at Jun. 28, 2025 14,661,487          
Balance at Jun. 28, 2025 $ 146,615 40,751,927 9,469 (25,690,450) (340,138) 14,877,423
Balance (in shares) at Dec. 27, 2025 18,132,767          
Balance at Dec. 27, 2025 $ 181,320 50,295,019 139 (25,469,891) (371,313) 24,635,274
Share-based compensation expense $ 0 223,094 0 0 0 223,094
Other comprehensive income     (3,359)     $ (3,359)
Employee option exercises (in shares) 272,250         272,250
Employee option exercises $ 2,723 619,854     (562,667) $ 59,910
Share Issue (in shares) 1,200,000          
Share Issue $ 12,000 8,985,000 0 0 0 8,997,000
Net income (loss) $ 0   0 (256,432) 0 (256,432)
Net unrealized gains on available for sale securities           (3,359)
Reclassification adjustment for gains included in net income           0
Balance (in shares) at Jun. 27, 2026 19,605,017          
Balance at Jun. 27, 2026 $ 196,043 60,122,967 (3,220) (25,726,323) (933,980) 33,655,487
Balance (in shares) at Mar. 28, 2026 18,151,767          
Balance at Mar. 28, 2026 $ 181,510 50,377,081 (4,618) (25,764,070) (374,706) 24,415,197
Share-based compensation expense $ 0 174,845 0 0 0 174,845
Other comprehensive income     1,398     $ 1,398
Employee option exercises (in shares) 253,250         253,250
Employee option exercises $ 2,533 586,041 0 0 (559,274) $ 29,300
Share Issue (in shares) 1,200,000          
Share Issue $ 12,000 8,985,000 0 0 0 8,997,000
Net income (loss) $ 0 0 0 37,747 0 37,747
Net unrealized gains on available for sale securities           1,398
Reclassification adjustment for gains included in net income           0
Balance (in shares) at Jun. 27, 2026 19,605,017          
Balance at Jun. 27, 2026 $ 196,043 $ 60,122,967 $ (3,220) $ (25,726,323) $ (933,980) $ 33,655,487