v3.26.3
Note 10 - Earnings Per Share - Summary of Basic and Diluted Loss Per Common Share (Details) - USD ($)
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Net income $ 65,735,671 $ 66,776,511
Weighted average common shares – outstanding, basic (in shares) 6,962,481 6,935,298
Basic earnings per share (in dollars per share) $ 9.44 $ 9.63
Dilutive effect of unvested shares (in shares) 38,938 23,100
Weighted average common shares – outstanding, diluted (in shares) 7,001,419 6,958,398
Diluted earnings per share (in dollars per share) $ 9.39 $ 9.6