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EARNINGS PER SHARE (Tables)
3 Months Ended
Mar. 31, 2021
EARNINGS PER SHARE  
Schedule of reconciliation of the number of shares (denominator) used in the basic and diluted earnings per share computations The following is a reconciliation of the number of shares (denominator) used in the basic and diluted earnings per share computations (shares in thousands):

Three months ended March 31, 

2021

2020

Per Share

Per Share

    

Shares

    

Amount

    

Shares

    

Amount

Basic

 

18,481

 

$

0.44

 

18,158

 

$

0.11

Effect of dilutive stock options

 

802

 

(0.02)

 

716

 

Diluted

 

19,283

 

$

0.42

 

18,874

 

$

0.11