XML 76 R62.htm IDEA: XBRL DOCUMENT v3.20.4
Note 11 - Share Based Compensation and Employee Benefit Plans - Stock Option (Details)
 12 Months Ended
Dec. 31, 2020
USD ($)
$ / shares
shares
Balance (in shares) | shares 4,601,438
Balance, weighted average exercise price (in dollars per share) | $ / shares $ 20.41
Granted (in shares) | shares 753,600
Granted, weighted average exercise price (in dollars per share) | $ / shares $ 22.28
Exercised (in shares) | shares (1,221,594)
Exercised, weighted average exercise price (in dollars per share) | $ / shares $ 16.04
Forfeited (in shares) | shares (52,500)
Forfeited, weighted average exercise price (in dollars per share) | $ / shares $ 24.63
Balance (in shares) | shares 4,080,944
Balance, weighted average exercise price (in dollars per share) | $ / shares $ 22.01
Balance, weighted average remaining contractual life (Year) 6 years 4 months 24 days
Aggregate intrinsic value | $ $ 79,205,864
Expected to vest (in shares) | shares 2,705,026
Expected to vest, weighted average exercise price (in dollars per share) | $ / shares $ 24.31
Expected to vest, weighted average remaining contractual life (Year) 7 years 8 months 12 days
Expected to vest, aggregate intrinsic value | $ $ 46,284,768
Vested and exercisable (in shares) | shares 1,343,187
Vested and exercisable, weighted average exercise price (in dollars per share) | $ / shares $ 17.31
Vested and exercisable, weighted average remaining contractual life (Year) 3 years 9 months 18 days
Vested and exercisable, aggregate intrinsic value | $ $ 32,378,174