Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2025

Fair Value Disclosures [Abstract]

Summary of carrying amounts and estimated fair values by fair value hierarchy of certain financial instruments

	Carrying								Estimated
	Amount								Fair Value
	March 31, 2025		(Level 1)		(Level 2)		(Level 3)		March 31, 2025
Financial assets:
HTM debt securities:
U.S. government sponsored agencies	$	28,514,187	$	—	$	28,304,257	$	—	$	28,304,257
U.S. Treasury securities	$	10,788,629	$	10,794,712	$	—	$	—	$	10,794,712
Loans, net	$	189,853,281	$	—	$	—	$	177,722,000	$	177,722,000
Financial liabilities:
Interest-bearing deposits	$	223,354,314	$	—	$	203,139,000	$	—	$	203,139,000
Fixed rate, fixed term FHLB advances	$	19,000,000	$	—	$	19,041,381	$	—	$	19,041,381

	Carrying								Estimated
	Amount								Fair Value
	December 31, 2024		(Level 1)		(Level 2)		(Level 3)		December 31, 2024
Financial assets:
HTM debt securities:
U.S. government sponsored agencies	$	28,306,633	$	—	$	27,494,019	$	—	$	27,494,019
U.S. Treasury securities	$	10,699,998	$	10,668,607	$	—	$	—	$	10,668,607
Loans, net	$	186,354,436	$	—	$	—	$	177,234,000	$	177,234,000
Financial liabilities:
Interest-bearing deposits	$	222,057,692	$	—	$	200,557,000	$	—	$	200,557,000
Fixed rate, fixed term FHLB advances	$	19,500,000	$	—	$	19,459,137	$	—	$	19,459,137