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Note 6 - Net (Loss) Per Share
9 Months Ended
Sep. 30, 2020
Notes to Financial Statements  
Earnings Per Share [Text Block]
Note
6.
Net (Loss) Per Share
 
Basic (loss) per share (EPS) was computed by dividing net (loss) by the weighted average number of shares of common stock outstanding during the period. Diluted EPS differs from basic EPS due to the assumed conversion of potentially dilutive awards and options that were outstanding during the period. The following is a reconciliation of the numerators and the denominators of the basic and diluted per share computations for net (loss) for the 
three
and
nine
months ended
September 30, 2020
and
September 30, 2019
.
 
   
Three Months Ended September 30,
 
Nine Months Ended September 30,
   
2020
 
2019
 
2020
 
2019
Numerator:
                               
Numerator for basic and diluted (loss) per share, net (loss) available to common shareholders
  $
(936,017
)   $
(1,239,034
)   $
(3,059,195
)   $
(3,587,534
)
Denominator:
                               
Denominator for basic (loss) per share, weighted average shares outstanding
 
15,474,171
 
13,054,962
 
13,924,803
 
12,906,206
Effect of dilutive securities
 
 
 
 
Denominator for diluted earnings per share, adjust weighted average shares and assumed conversion
 
15,474,171
 
13,054,962
 
13,924,803
 
12,906,206
Basic (loss) per common share
  $
(0.06
)   $
(0.09
)   $
(0.22
)   $
(0.28
)
Diluted (loss) per common share and common share equivalent
  $
(0.06
)   $
(0.09
)   $
(0.22
)   $
(0.28
)
 
The awards and options to purchase shares of common stock that were outstanding at
September 30, 2020
and
September 30, 2019
that were
not
included in the computation of diluted earnings per share because the effect would have been anti-dilutive, are as follows:
 
   
Nine Months Ended September 30,
   
2020
 
2019
Anti-dilutive awards and options
 
5,244,265
 
3,868,935