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Note H - Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2025
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
   

2025

   

2024

 

Bonuses

  $ 182,383     $ 290,000  

Distribution fees

    463,331       441,397  

Payroll and related expenses

    90,151       73,915  

Company 401(k) contribution

    ---       115,000  

Annual report expenses

    80,387       83,238  

Audit fee

    72,708       73,364  

Reserve for outdated material returns

    194,947       276,732  

Sales rebates

    55,983       90,904  

Other

    25,058       23,383  

Total accrued expenses

  $ 1,164,948     $ 1,467,933