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Loss Per Share (Tables)
6 Months Ended
Jun. 30, 2020
Earnings Per Share [Abstract]  
Schedule of Potentially Dilutive Securities Outstanding Excluded from Diluted Loss Per Share Calculation

The following potentially dilutive securities outstanding as of June 30, 2020 and 2019 have been excluded from the denominator of the diluted loss per share of common stock outstanding calculation (in thousands):

 

 

 

June 30,

 

 

 

2020

 

 

2019

 

Stock options

 

 

1,865

 

 

 

2,507

 

Non-vested restricted stock awards

 

 

-

 

 

 

-

 

Non-vested restricted stock units

 

 

1,289

 

 

 

184

 

Common stock warrants

 

 

105

 

 

 

105