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Earnings Per Share
9 Months Ended
Sep. 30, 2019
Earnings Per Share [Abstract]  
Earnings Per Share
Earnings Per Share

Basic earnings per share ("EPS") is computed based on the weighted average number of shares of common stock outstanding. Diluted EPS is computed based on the weighted average number of common shares outstanding increased by dilutive common stock equivalents, attributable to stock option awards, restricted stock awards, warrants and the Series A Redeemable Convertible Preferred Stock ("Series A Preserved Stock") outstanding.

The following represents the common stock equivalents that were excluded from the computation of diluted shares outstanding because their effect would have been anti-dilutive for the three and nine months ended September 30, 2019 and 2018:
 
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
 
2019
 
2018
 
2019
 
2018
Stock options and restricted stock
 
1,157,537

 
3,701,178

 
1,263,009

 
3,701,178

Series A redeemable convertible preferred stock
 
87,815

 
87,815

 
87,815

 
87,815

Total anti-dilutive common stock equivalents
 
1,245,352

 
3,788,993

 
1,350,824

 
3,788,993