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Note 11 - Equity Plans (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
   

For the Three Months Ended

   

For the Nine Months Ended

 
   

September 30,

   

September 30,

 

(in thousands, except per share data)

 

2022

   

2021

   

2022

   

2021

 

RSU expense before taxes

  $ 335     $ 258     $ 997     $ 778  

RSU expense after taxes

  $ 251     $ 191     $ 730     $ 573  
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
     

As of September 30, 2022

   

As of September 30, 2021

 
   

Number of

   

Weighted Average

 

Number of

   

Weighted Average

 
   

Shares

   

Granted Price

 

Shares

   

Granted Price

 

Outstanding at December 31

    576,867     $ 18.40     610,540     $ 18.25  

Granted

    35,558       26.72     20,604       23.29  

Converted into shares

    (5,841 )     18.16     (2,422 )     17.09  

Forfeited

    (6,271 )     17.76     (5,086 )     17.55  

Outstanding at September 30

    600,313     $ 18.79     623,636     $ 18.43  

Vested at September 30

    424,598     $ 19.26     414,090     $ 18.76