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Net Income Per Share
 6 Months Ended
Jun. 30, 2021
Earnings Per Share [Abstract]  
Net Income Per Share
9. Net Income Per Share

 

Basic earnings and loss per share are computed by dividing the net income or loss available to common stockholders by the weighted average number of common shares outstanding during the period as defined by ASC Topic 260, Earnings Per Share. Diluted earnings per share is computed using the weighted average number of common shares and, if dilutive, potential common shares outstanding during the period. Potential common shares consist of the incremental common shares issuable upon the exercise of stock options (using the treasury stock method). To the extent stock options are antidilutive, they are excluded from the calculation of diluted income per share. For the three and six months ended June 30, 2021, 494,385 and 510,208 of shares issuable upon the exercise of outstanding stock options, respectively, were not included in the computation of diluted net income per share because their inclusion would be antidilutive. For the three and six months ended June 30, 2021, 23,857 and 7,764 of shares issuable upon the exercise of outstanding stock options, respectively, were included in the computation of diluted net income per share from operations because their inclusion would be dilutive. For the three and six months ended June 30, 2020, 707,818 of shares issuable upon the exercise of outstanding stock options were not included in the computation of diluted net income per share from operations because their inclusion would be antidilutive.

 

The following table summarizes the net income per share calculation for the periods presented:

 

   Three Months Ended   Six Months Ended 
   June 30,   June 30, 
   2021   2020   2021   2020 
Net income from operations – basic and diluted  $821,684   $531,541   $1,738,413   $93,157 
Weighted average shares outstanding – basic   6,906,454    6,869,027    6,906,454    6,871,299 
Weighted average shares outstanding – diluted   6,930,041    6,869,027    6,918,248    6,871,299 
Per share data:                    
Basic from operations  $0.12   $0.08   $0.25   $0.01 
Diluted from operations  $0.12   $0.08   $0.25   $0.01