Fair Value Measurements - Recurring Assets (Details) - Recurring - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
U.S. Government and agency securities
Fair Value Measurements [Abstract]
Total assets, fair value	$ 1,981	$ 1,960
Mortgage-backed securities
Fair Value Measurements [Abstract]
Total assets, fair value	37,734	38,357
State and political securities
Fair Value Measurements [Abstract]
Total assets, fair value	98,043	100,624
Other debt securities
Fair Value Measurements [Abstract]
Total assets, fair value	37,963	43,601
Equity securities
Fair Value Measurements [Abstract]
Total assets, fair value	1,128	1,111
Level I \| U.S. Government and agency securities
Fair Value Measurements [Abstract]
Total assets, fair value	0	0
Level I \| Mortgage-backed securities
Fair Value Measurements [Abstract]
Total assets, fair value	0	0
Level I \| State and political securities
Fair Value Measurements [Abstract]
Total assets, fair value	0	0
Level I \| Other debt securities
Fair Value Measurements [Abstract]
Total assets, fair value	0	0
Level I \| Equity securities
Fair Value Measurements [Abstract]
Total assets, fair value	1,128	1,111
Level II \| U.S. Government and agency securities
Fair Value Measurements [Abstract]
Total assets, fair value	1,981	1,960
Level II \| Mortgage-backed securities
Fair Value Measurements [Abstract]
Total assets, fair value	37,734	38,357
Level II \| State and political securities
Fair Value Measurements [Abstract]
Total assets, fair value	98,043	100,624
Level II \| Other debt securities
Fair Value Measurements [Abstract]
Total assets, fair value	37,963	43,601
Level II \| Equity securities
Fair Value Measurements [Abstract]
Total assets, fair value	0	0
Level III \| U.S. Government and agency securities
Fair Value Measurements [Abstract]
Total assets, fair value	0	0
Level III \| Mortgage-backed securities
Fair Value Measurements [Abstract]
Total assets, fair value	0	0
Level III \| State and political securities
Fair Value Measurements [Abstract]
Total assets, fair value	0	0
Level III \| Other debt securities
Fair Value Measurements [Abstract]
Total assets, fair value	0	0
Level III \| Equity securities
Fair Value Measurements [Abstract]
Total assets, fair value	$ 0	$ 0