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Note 16 - Warrants (Tables)
9 Months Ended
Mar. 31, 2025
Notes Tables  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
          

Weighted

 
          

Average

 
      

Weighted

  

Remaining

 
  

Number of

  

Average

  

Contractual

 
  

Warrants

  

Exercise Price

  

Life in Years (4)

 

Outstanding June 30, 2024 (1)

  6,075,880  $3.71   3.6 

Warrants exercised (2)

  (176,000) $0.0001    

Warrants expired

  (2,543)  N/A   N/A 

Outstanding March 31, 2025 (3)

  5,897,337  $3.10   1.8