Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Employee and Director Benefits - Summary of Stock Option Activity (Details)

v3.22.2
Note 7 - Employee and Director Benefits - Summary of Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Granted, shares (in shares) 0 500    
Granted, weighted average exercise price (in dollars per share)   $ 32.60    
Granted, weighted average remaining contractual term (Year)   8 years    
Granted, aggregate intrinsic value   $ 18    
Share-Based Payment Arrangement, Option [Member]        
Outstanding, shares (in shares) 353,250 640,950 640,950  
Outstanding, weighted average exercise price (in dollars per share) $ 19.28 $ 18.14 $ 18.14  
Outstanding, weighted average remaining contractual term (Year) 3 years 4 months 24 days 4 years 4 months 24 days 3 years 9 months 18 days 4 years 7 months 6 days
Outstanding, aggregate intrinsic value $ 18,431 $ 22,121 $ 23,525 $ 16,981
Exercised, shares (in shares) (48,000) (197,200)    
Exercised, weighted average exercise price (in dollars per share) $ 17.85 $ 10.31    
Exercised, weighted average remaining contractual term (Year) 2 years 9 months 18 days 3 years 1 month 6 days    
Exercised, aggregate intrinsic value $ 2,931 $ 11,574    
Outstanding, shares (in shares) 305,250 438,250 353,250 640,950
Outstanding, weighted average exercise price (in dollars per share) $ 19.51 $ 19.68 $ 19.28 $ 18.14
Exercisable, shares (in shares) 243,500 337,000    
Exercisable, weighted average exercise price (in dollars per share) $ 14.77 $ 13.84    
Exercisable, weighted average remaining contractual term (Year) 2 years 6 months 3 years 6 months    
Exercisable, aggregate intrinsic value $ 15,924 $ 18,841    
Forfeited, shares (in shares)   (6,000)    
Forfeited, weighted average exercise price (in dollars per share)   $ 5.82    
Forfeited, weighted average remaining contractual term (Year)   8 months 12 days    
Forfeited, aggregate intrinsic value   $ 106