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NET INCOME PER COMMON SHARE AND EQUITY PER COMMON SHARE (Tables)
6 Months Ended
Jun. 30, 2015
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
 
For the Six Months
 
Ended June 30,
 
Ended June 30,
 
2015
 
2014
 
2015
 
2014
 
(in thousands)
 
(in thousands)
        
Weighted average common shares outstanding during the period for Basic computation
8,926
 
8,884
 
8,922
 
8,865
Dilutive effect of employee stock options
34
 
44
 
36
 
49
        
Weighted average common shares outstanding during the period for Diluted computation
8,960
 
8,928
 
8,958
 
8,914