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Earnings (Loss) Per Share (Tables)
3 Months Ended
Mar. 31, 2022
Earnings Per Share [Abstract]  
Anti-dilutive Securities Excluded from Computation of Earnings (Loss) Per Share

Three Months Ended

March 31, 

    

2022

    

2021

Stock options

5,266,660

5,900,765

Warrants

116,065

579,815

Total

5,382,725

 

6,480,580