Fair Value Measurements - FV of Assets and Liabilities Measured on Recurring Basis (Details) - USD ($)	Mar. 31, 2025	Dec. 31, 2024
Financial assets:
Securities available for sale	$ 23,030,254	$ 22,806,836
Mortgage-backed securities
Financial assets:
Securities available for sale	7,761,117	7,823,809
State and political subdivisions
Financial assets:
Securities available for sale	12,362,597	12,138,946
Corporate securities
Financial assets:
Securities available for sale	2,906,540	2,844,081
Recurring basis
Financial assets:
Securities available for sale	23,030,254	22,806,836
Recurring basis | Level 1
Financial assets:
Securities available for sale	0	0
Recurring basis | Level 2
Financial assets:
Securities available for sale	23,030,254	22,806,836
Recurring basis | Level 3
Financial assets:
Securities available for sale	0	0
Recurring basis | Mortgage-backed securities
Financial assets:
Securities available for sale	7,761,117	7,823,809
Recurring basis | Mortgage-backed securities | Level 1
Financial assets:
Securities available for sale	0	0
Recurring basis | Mortgage-backed securities | Level 2
Financial assets:
Securities available for sale	7,761,117	7,823,809
Recurring basis | Mortgage-backed securities | Level 3
Financial assets:
Securities available for sale	0	0
Recurring basis | State and political subdivisions
Financial assets:
Securities available for sale	12,362,597	12,138,946
Recurring basis | State and political subdivisions | Level 1
Financial assets:
Securities available for sale	0	0
Recurring basis | State and political subdivisions | Level 2
Financial assets:
Securities available for sale	12,362,597	12,138,946
Recurring basis | State and political subdivisions | Level 3
Financial assets:
Securities available for sale	0	0
Recurring basis | Corporate securities
Financial assets:
Securities available for sale	2,906,540	2,844,081
Recurring basis | Corporate securities | Level 1
Financial assets:
Securities available for sale	0	0
Recurring basis | Corporate securities | Level 2
Financial assets:
Securities available for sale	2,906,540	2,844,081
Recurring basis | Corporate securities | Level 3
Financial assets:
Securities available for sale	$ 0	$ 0