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Note 10 - Earnings Per Share
9 Months Ended
Sep. 30, 2020
Notes to Financial Statements  
Earnings Per Share [Text Block]
10.
Earnings
Per Share
 
Basic income per share is computed by dividing net income by the weighted average number of common shares outstanding during the period. Diluted income per share assumes the issuance of potentially dilutive shares of common stock during the period. The following table reconciles the numerators and denominators of the basic and diluted income per share computations:
 
   
Three Months Ended September 30,
   
Nine Months Ended September 30,
 
Numerator:
 
2020
   
2019
   
2020
   
2019
 
Net income
(in thousands)
  $
2,940
    $
1,135
    $
6,662
    $
556
 
Denominator:
                               
Weighted average common shares outstanding:
                               
Basic
   
20,179,056
     
19,781,527
     
20,060,416
     
19,690,737
 
Dilutive effect of common stock equivalents
   
1,484,358
     
897,904
     
1,577,065
     
813,196
 
Diluted
   
21,663,414
     
20,679,431
     
21,637,481
     
20,503,933
 
Net income per share:
                               
Basic
  $
0.15
    $
0.06
    $
0.33
    $
0.03
 
Diluted
  $
0.14
    $
0.05
    $
0.31
    $
0.03
 
 
For both the
three
and
nine
months ended
September 30, 2020,
less than
0.1
million of outstanding options and restricted stock units with an exercise price above the current market value of the Company's common stock were
not
included in the calculation because they would have an anti-dilutive effect. For the
three
and
nine
months ended
September 30, 2019,
0.1
million and less than
0.1
million, respectively, of outstanding options and restricted stock units with an exercise price above the current market value of the Company's common stock were
not
included in the calculation because they would have an anti-dilutive effect.