Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Earnings Per Share [Abstract]
Net income	$ 992,541	$ 283,207
Earnings and dividends allocated to participating securities	(5,264)	(5,533)
Net income attributable to common stockholders	$ 987,277	$ 277,674
Weighted average common shares outstanding:
Average number of common shares outstanding - basic	11,034,193	10,660,921
Net effect of dilutive unvested restricted stock awards included for treasury stock method	46,318	61,142
Average number of common shares outstanding - diluted	11,080,511	10,722,063
Earnings per common share
Basic	$ 0.09	$ 0.03
Diluted	$ 0.09	$ 0.03