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Note 14 - Shares Outstanding and Earnings Per Share (Tables)
9 Months Ended
Sep. 30, 2019
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
For the Three Months Ended
   
For the Nine Months Ended
 
   
September 30,
   
September 30,
 
(in thousands, except per share data)
 
2019
   
2018
   
2019
   
2018
 
Weighted average basic shares outstanding
   
11,420
     
11,444
     
11,526
     
11,427
 
Assumed exercise of stock options and issuance of stock awards
   
-
     
2
     
-
     
-
 
Weighted average diluted shares outstanding
   
11,420
     
11,446
     
11,526
     
11,427
 
Net income
  $
591
    $
11,599
    $
4,746
    $
35,076
 
Basic earnings per share
  $
0.05
    $
1.01
    $
0.41
    $
3.07
 
Diluted earnings per share
  $
0.05
    $
1.01
    $
0.41
    $
3.07
 
Unvested RSUs
   
217
     
91
     
217
     
91