v3.25.2
Note 6 - Fair Value Measurement (Tables)
12 Months Ended
Jun. 30, 2025
Notes Tables  
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]
  

June 30, 2025

 
  

Carrying

  

Fair Value Measured Using

  

Fair

 

(In thousands)

 

Amount

  

Level 1

  

Level 2

  

Level 3

  

Value

 

Available-for-Sale Securities

                    

Short-Term Investments

                    

Mutual Funds - Corporate & Government Debt

 $9,879  $9,879  $-  $-  $9,879 

ETFs - Corporate & Government Debt

  5,229   5,229   -   -   5,229 

Total Available-for-Sale Investments

 $15,108  $15,108  $-  $-  $15,108 
  

June 30, 2024

 
  

Carrying

  

Fair Value Measured Using

  

Fair

 

(In thousands)

 

Amount

  

Level 1

  

Level 2

  

Level 3

  

Value

 

Available-for-Sale Securities

                    

Short-Term Investments

                    

Mutual Funds - Corporate & Government Debt

 $14,426  $14,426  $-  $-  $14,426 

ETFs - Corporate & Government Debt

  7,048   7,048   -   -   7,048 

Total Available-for-Sale Investments

 $21,474  $21,474  $-  $-  $21,474