Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Schedule of Options Activity (Details)

v3.21.2
Stock-Based Compensation - Schedule of Options Activity (Details) - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2021
Dec. 31, 2020
Weighted Average Remaining Life (in years)    
Weighted Average Remaining Life (in years) 1 year 10 months 24 days  
Stock Options [Member]    
Options outstanding    
Beginning balance 124,171  
Forfeited (15,173)  
Ending balance 108,998 124,171
Exercisable at the end of the period 95,096  
Vested and expected to vest at the end of the period 108,998  
Weighted Average Remaining Life (in years)    
Weighted Average Remaining Life (in years) 4 years 9 months 25 days 6 years 5 months 1 day
Exercisable at the end of the period 4 years 3 months 25 days  
Vested and expected to vest at the end of the period 4 years 9 months 18 days  
Weighted Average Exercise Price    
Beginning balance $ 363.31  
Forfeited 87.28  
Ending balance 401.74 $ 363.31
Exercisable at the end of the period 455.95  
Vested and expected to vest at the end of the period $ 401.74  
Stock Option Activity Two Thousand Twenty Equity Incentive Plan [Member]    
Options outstanding    
Beginning balance 18,000  
Ending balance 18,000 18,000
Exercisable at the end of the period 6,750  
Vested and expected to vest at the end of the period 18,000  
Weighted Average Remaining Life (in years)    
Weighted Average Remaining Life (in years) 8 years 6 months 9 years 2 months 26 days
Exercisable at the end of the period 8 years 6 months  
Vested and expected to vest at the end of the period 8 years 6 months  
Weighted Average Exercise Price    
Beginning balance $ 25.50  
Ending balance 25.50 $ 25.50
Exercisable at the end of the period 25.50  
Vested and expected to vest at the end of the period $ 25.50