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NET INCOME PER COMMON SHARE AND EQUITY PER COMMON SHARE (Tables)
3 Months Ended
Mar. 31, 2020
NET INCOME PER COMMON SHARE AND EQUITY PER COMMON SHARE [Abstract]  
Shares Used in Computing Basic and Diluted Net Income Per Share
The following table summarizes the shares used in computing basic and diluted net income per share:

 
For the Three Months Ended March 31,
 
  
2020
  
2019
 
  
(in thousands)
 
       
Weighted average common shares outstanding during the period for Basic computation
  
9,297
   
9,258
 
Dilutive effect of employee stock options and awards
  
46
   
56
 
         
Weighted average common shares outstanding during the period for Diluted computation
  
9,343
   
9,314