v3.26.1
Note 5 - Finite-life Intangible Assets (Tables)
12 Months Ended
Jun. 30, 2026
Notes Tables  
Intangible Asset, Finite-Lived [Table Text Block]
  

Year Ended June 30,

 
  

2026

  

2025

 

Balance, beginning

 $371,000  $657,000 

Additions

  66,000   59,000 

Amortization expense

  (58,000)  (133,000)

Impairment

     (212,000)

Balance, ending

 $379,000  $371,000 
Intangible Asset, Finite-Lived, Amortization Expense [Table Text Block]

Fiscal years ending June 30:

    
     

2027

 $31,000 

2028

  30,000 

2029

  30,000 

2030

  29,000 

2031

  24,000 

Thereafter

  235,000 

Total

 $379,000