v3.26.1
Note 11 - Fair Value Measurement (Tables)
9 Months Ended
Mar. 31, 2026
Notes Tables  
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]
  

March 31, 2026

 
  

Carrying

  

Fair Value Measured Using

  

Fair

 

(In thousands)

 

Amount

  

Level 1

  

Level 2

  

Level 3

  

Value

 

Available-for-Sale Investments

                    

Short-Term Investments

                    

Mutual Funds - Corporate & Government Debt

  3,903   3,903         3,903 

ETFs - Corporate & Government Debt

  -   -         - 

Total Available-for-Sale Investments

 $3,903  $3,903  $  $  $3,903 
  

June 30, 2025

 
  

Carrying

  

Fair Value Measured Using

  

Fair

 

(In thousands)

 

Amount

  

Level 1

  

Level 2

  

Level 3

  

Value

 

Available-for-Sale Investments

                    

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