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Loss Per Share (Tables)
9 Months Ended
Sep. 30, 2022
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 September 30, 2022 and 2021 have been excluded from the denominator of the diluted loss per share of common stock outstanding calculation (in thousands):

September 30, 

    

2022

    

2021

Stock options

1,424

1,567

Non-vested performance restricted stock units

 

395

 

395

Non-vested restricted stock units

 

3,665

 

1,647

Common stock warrants

 

75

 

75