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Note 2 - Basis of Presentation and Consolidation (Tables)
3 Months Ended
Sep. 30, 2023
Notes Tables  
Schedule of Variable Interest Entities [Table Text Block]
  

Carrying Value and Maximum Exposure to Loss

 

(dollars in thousands)

 

September 30, 2023

  

June 30, 2023

 

Investments in securities at fair value, current

 $10,793  $11,642 

Investments in equity securities at fair value, non-current

  702   785 

Other receivables

  44   45 

Total VIE assets, maximum exposure to loss

 $11,539  $12,472