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NET INCOME PER SHARE
6 Months Ended
Jun. 30, 2018
NET INCOME PER SHARE [Abstract]  
NET INCOME PER SHARE
3. NET INCOME PER SHARE

In accordance with Accounting Standards Codification 260, Earnings Per Share, basic net income per share amount is computed using the weighted-average number of shares of common stock outstanding during the periods presented, while diluted net income per share is computed using the sum of the weighted-average number of common and common equivalent shares outstanding. Common equivalent shares used in the computation of diluted earnings per share result from the assumed exercise of stock options using the treasury stock method.

The following table summarizes the number of common equivalent shares that were excluded for the calculation of diluted net income per share reported in the condensed consolidated statement of operations.

  
Three Months Ended
June 30,
  
Six Months Ended
June 30,
 
  
2018
  
2017
  
2018
  
2017
 
Stock options
  
-
   
20,000
   
-
   
20,000
 

For the three and six months ended June 30, 2017, the Company had 20,000 options, which have an exercise price of $29.21, and would have vested upon the achievement of certain performance criteria, which were not met.  These options would have expired on December 2, 2019.  On October 25, 2017, these 20,000 options were cancelled due to a change in status of a certain consultant.