XML 66 R56.htm IDEA: XBRL DOCUMENT v3.22.2
Note 12 - Stock-based Compensation - Summary of Outstanding Options (Details) - USD ($)
 6 Months Ended
Jun. 30, 2022
Outstanding (in shares) 2,017,969
Outstanding, weighted average exercise price (in dollars per share) $ 6.74
Issued (in shares) 0
Issued, weighted average exercise price (in dollars per share) $ 0
Exercised (in shares) (1,003,936)
Exercised, weighted average exercise price (in dollars per share) $ 2.81
Expired/Forfeited (in shares) (1,000)
Expired/Forfeited, weighted average exercise price (in dollars per share) $ 15.30
Outstanding (in shares) 1,013,033
Outstanding, weighted average exercise price (in dollars per share) $ 10.63
Outstanding, weighted average remaining contractual life (Year) 1 year 8 months 12 days
Outstanding, aggregate intrinsic value $ 25,366,627
Exercisable (in shares) 814,597
Exercisable, weighted average exercise price (in dollars per share) $ 6.23
Exercisable, weighted average remaining contractual life (Year) 1 year 2 months 12 days
Exercisable, aggregate intrinsic value $ 23,574,045