Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Stock option plan (Details)

v3.22.1
Stock-Based Compensation - Stock option plan (Details)
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Shares Underlying Options  
Granted (in dollars per share) | shares 0
Forfeited (in dollars per share) | shares (20,814)
Exercised (in dollars per share) | shares (217,967)
Outstanding at ending (in shares) | shares 4,567,606
Exercisable at the end | shares 4,339,216
Weighted Average Exercise Price  
Granted (in dollars per share) | $ / shares $ 0
Forfeited (in dollars per share) | $ / shares 0.49
Exercised (in dollars per share) | $ / shares 0.49
Outstanding at ending (in dollars per share) | $ / shares 0.63
Exercisable (in dollars per share) | $ / shares $ 0.64
Weighted Average Remaining Contractual Term (in years)  
Outstanding (in years) 6 years 4 months 6 days
Exercisable at the end 6 years 3 months 10 days
Cumulative Effect Adjusted  
Shares Underlying Options  
Outstanding at beginning (in shares) | shares 4,806,387
Weighted Average Exercise Price  
Outstanding at beginning (in dollars per share) | $ / shares $ 0.63
Weighted Average Remaining Contractual Term (in years)  
Outstanding (in years) 6 years 6 months 25 days