XML 107 R91.htm IDEA: XBRL DOCUMENT v3.22.1
Stock-Based Compensation (Details) - Schedule of stock option activity - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Schedule of stock option activity [Abstract]    
Number of Shares, Outstanding stock options shares Beginning Balance 1,543,162 8,264,941
Weighted-Average Exercise Price, Beginning Balance $ 3.05 $ 3.11
Weighted-Average Remaining Contractual Term, Beginning Balance   6 years 1 month 24 days
Number of Shares, Granted
Weighted-Average Exercise Price, Granted
Number of Shares, Exercised (30,865) (5,546,222)
Weighted-Average Exercise Price, Exercised $ 2.74 $ 3.13
Number of Shares, Forfeited or expired (841,641) (1,175,557)
Weighted-Average Exercise Price, Forfeited or expired $ 2.99 $ 3.18
Number of Shares, Outstanding stock options shares Ending Balance 670,656 1,543,162
Weighted-Average Exercise Price ,Outstanding stock options $ 3.1 $ 3.05
Weighted-Average Remaining Contractual Term ,Outstanding stock options 4 years 11 months 1 day 7 years 1 month 2 days
Number of Shares, Vested or expected stock options to vest 644,764  
Weighted-Average Exercise Price, Vested or expected stock options to vest $ 3.1  
Weighted-Average Remaining Contractual Term, Vested or expected stock options to vest 4 years 11 months 1 day  
Number of Shares, Exercisable 367,808  
Weighted-Average Exercise Price, Exercisable $ 3.17  
Weighted-Average Remaining Contractual Term, Exercisable 4 years 2 months 12 days