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Note 9 - Share-based Compensation and Employee Benefit Plan (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

Three months ended June 30, 2022:

 

Number of
Shares Awarded

  

Weighted Average
Grant Date
Fair Value

 

Unvested at March 31, 2022

  21,468  $6.48 

Granted

  2,496  $17.25 

Vested

  (777) $18.55 

Unvested at June 30, 2022

  23,187  $7.24 
         

Six months ended June 30, 2022:

        

Unvested at December 31, 2021

  21,468  $6.48 

Granted

  2,496  $17.25 

Vested

  (777) $18.55 

Unvested at June 30, 2022

  23,187  $7.24 

Three months ended June 30, 2021:

 

Number of
Shares Awarded

  

Weighted Average Grant Date
Fair Value

 

Unvested at March 31, 2021

  17,798  $6.88 

Granted

  20,476  $10.48 

Vested

  (3,004) $16.90 

Unvested at June 30, 2021

  35,270  $8.12 
         

Six months ended June 30, 2021:

        

Unvested at December 31, 2020

  18,498  $7.29 

Granted

  20,476  $10.48 

Vested

  (3,704) $17.08 

Unvested at June 30, 2021

  35,270  $8.12