v3.26.3
Note 3 - Receivables (Tables)
12 Months Ended
Jun. 30, 2026
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
  

2026

  

2025

 

Accounts receivable

 $4,863,557  $4,375,463 

Allowance for doubtful accounts

  (249,818)  (242,437)
  $4,613,739  $4,133,026