v3.26.3
Note 4 - Intangible Assets (Tables)
12 Months Ended
Jun. 30, 2026
Notes Tables  
Intangible Asset, Finite-Lived [Table Text Block]
  

Amortization

          
  

Period (in

  

Gross Asset

  

Accumulated

  

Net Book

 
  

years)

  

Cost

  

Amortization

  

Value

 

Customer relations

  11  $970  $762  $208 

Patents

  20   70   24   46 

Trademark

  20   78   27   51 
      $1,118  $813  $305 
  

Amortization

          
  

Period (in

  

Gross Asset

  

Accumulated

  

Net Book

 
  

years)

  

Cost

  

Amortization

  

Value

 

Customer relations

  11  $970  $710  $260 

Patents

  20   70   21   49 

Trademark

  20   78   23   55 
      $1,118  $754  $364 
Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block]

2027

 $58 

2028

  58 

2029

  58 

2030

  58 

2031

  58 

Thereafter

  15 

Total

 $305