v3.26.1
Note 15 - Segment Reporting (Tables)
3 Months Ended
Mar. 28, 2026
Notes Tables  
Segment Reporting [Table Text Block]
    March 28,

2026

    March 29,

2025

 

Product sales

  $ 7,028,748     $ 7,505,921  
                 

Cost of product sales

    6,421,870       6,274,920  

Gross profit

    606,878       1,231,001  
                 

Selling, general, and administrative expenses

    1,129,512       1,101,350  

Income (loss) from operations

    (522,634 )     129,651  
                 

Other income, net

    146,205       50,476  

Income (loss) before income tax

    (376,429 )     180,127  

Income tax provision (benefit)

    (82,250 )     84,165  

Net income (loss)

  $ (294,179 )   $ 95,962