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Accounting for Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of RSA activity
          
    Unvested Restricted Stock Units 
    Number of Shares    Weighted-Average Grant-Date Fair Value 
Unvested as of December 31, 2020      $ 
Granted    27,540    12.71 
Vested         
Forfeited/canceled        
Unvested as of June 30, 2021   27,540   $12.71 
Valuation assumptions for stock-based compensation
                
  

For Three Months Ended

June 30, 2021

  

For Three Months Ended

June 30, 2020

  

For Six Months

 Ended

June 30, 2021

  

For Six Months

Ended
June 30, 2020

 
                 
Weighted average grant date fair value  $8.33   $2.80   $8.99   $2.80 
Weighted average assumptions used:                    
Expected dividend yield   0.0%    0.0%    0.0%    0.0% 
Risk-free interest rate   0.81%    0.43%    0.80%    0.43% 
Expected volatility   83.00%    76.00%    81.81%    76.00% 
Expected life (in years)   5.0    6.2    5.0    6.2