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Note 11 - Equity Plans (Tables)
6 Months Ended
Jun. 30, 2020
Notes Tables  
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
  

For the Three Months Ended

  

For the Six Months Ended

 
  

June 30,

  

June 30,

 

(in thousands, except per share data)

 

2020

  

2019

  

2020

  

2019

 

RSU expense before taxes

 $327  $145  $687  $420 

RSU expense after taxes

 $199  $114  $468  $314 
Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
  

As of June 30, 2020

  

As of June 30, 2019

 
  

Number of

  

Weighted Average

  

Number of

  

Weighted Average

 
  

Shares

  

Granted Price

  

Shares

  

Granted Price

 

Outstanding at December 31

  636,086  $19.25   527,546  $20.65 

Granted

  70,588   11.92   156,562   17.40 

Converted into shares

  (94,161)  20.27   -   - 

Forfeited

  (494)  27.31   (1,854)  24.25 

Outstanding at June 30

  612,019  $18.25   682,254  $19.89 

Vested at June 30

  375,692  $18.94   515,386  $20.40