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Note 2 - Basis of Presentation (Tables)
3 Months Ended
Sep. 30, 2022
Notes Tables  
Schedule of Variable Interest Entities [Table Text Block]
  

Carrying Value and Maximum Exposure to Loss

 

(dollars in thousands)

 

September 30, 2022

  

June 30, 2022

 

Investments in securities at fair value, current

 $11,963  $12,138 

Investments in equity securities at fair value, non-current

  608   623 

Other receivables

  11   21 

Total VIE assets, maximum exposure to loss

  12,582   12,782 

Other accrued expenses

  -   110 

Total carrying amount

 $12,582  $12,672