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Note 3 - Equity (Tables)
3 Months Ended
Sep. 30, 2022
Notes Tables  
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

Restricted Stock Units

 

Restricted

Stock Units

   

Weighted Average
Grant Date
Fair Value

($/share)

 
                 

Outstanding at June 30, 2022

    906,155     $ 5.34  

Granted

    50,000       4.82  

Vested and issued

    (4,950

)

    6.06  

Forfeited

    -       -  

Outstanding at September 30, 2022

    951,205     $ 5.31  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]

Warrants Outstanding

at September 30, 2022

  

Warrants Exercisable

at September 30, 2022

 

Range of

exercise

prices

  

Number

Outstanding

  

Weighted average

remaining
contractual

life (years)

  

Weighted

average

exercise price

  

Number

exercisable

  

Weighted

average

exercise price

 
$4.00   1,085,068   0.35  $4.00   1,085,068  $4.00 
$10.00   23,737   0.32  $10.00   23,737  $10.00 
     1,108,805   0.35  $4.13   1,108,805  $4.13 
Share Repurchase Program [Table Text Block]

Period (1)

 

Total
Number of
Shares
Purchased

  

Average
Price Paid
Per Share

  

Dollars Expended by Period Under the Plans or
Programs

  

Remaining
Amount
Available
for Future
Share
Repurchases
Under the
Plans or
Programs

 
                 

July 1, 2022 – September 30, 2022:

  20,859  $4.97  $103,657  $10,713,447