XML 86 R62.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Note 13 - Earnings Per Share - Summary of Basic and Diluted Loss Per Common Share (Details) - USD ($)
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Net income $ 114,549,279 $ 106,244,916 $ 42,963,660
Dividends to Series B preferred shares 0 0 (255,324)
Preferred deemed dividend 0 0 (345,628)
Net income attributable to common shareholders $ 114,549,279 $ 106,244,916 $ 42,362,708
Weighted average common shares –outstanding, basic (in shares) 6,931,280 7,181,561 6,976,905
Basic earnings per share (in dollars per share) $ 16.53 $ 14.79 $ 6.07
Dilutive effect of non-vested shares (in shares) 4,780 8,546 16,500
Weighted average common shares –outstanding, diluted (in shares) 6,936,060 7,190,107 6,993,405
Diluted earnings per share (in dollars per share) $ 16.52 $ 14.78 $ 6.06
Series B Preferred Stock [Member]      
Dividends to Series B preferred shares $ 0 $ 0 $ (255,324)