Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($)	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Earnings Per Share [Abstract]
Net income	$ 929,864	$ 404,200	$ 283,207	$ 629,062	$ 861,299	$ 411,247	$ 1,617,271	$ 1,901,608
Earnings and dividends allocated to participating securities	(6,227)			(6,929)			(17,955)	(18,494)
Net income attributable to common stockholders	$ 923,637			$ 622,133			$ 1,599,316	$ 1,883,114
Weighted average common shares outstanding:
Average number of common shares outstanding - basic	10,924,646			10,601,521			10,785,362	9,757,458
Net effect of dilutive unvested restricted stock awards included for treasury stock method	53,354			33,485			57,153	29,859
Average number of common shares outstanding - diluted	10,978,000			10,635,006			10,842,515	9,787,317
Earnings per common share
Basic	$ 0.08			$ 0.06			$ 0.15	$ 0.19
Diluted	$ 0.08			$ 0.06			$ 0.15	$ 0.19