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Earnings Per Share (Tables)
3 Months Ended
Mar. 31, 2021
Earnings Per Share [Abstract]  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share
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 months ended March 31, 2021 and 2020:
 Three Months Ended March 31,
20212020
Stock options and restricted stock1,395,993 1,178,974 
Series A redeemable convertible preferred stock87,815 87,815 
Total anti-dilutive common stock equivalents1,483,808 1,266,789