Commitments and Contingencies - Schedule of Financial Instruments containing Commitments representing Credit Risk (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Total loan commitments	$ 55,836	$ 72,654
Residential mortgage commitments
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Total loan commitments	3,758	10,465
Unfunded construction commitments
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Total loan commitments	25,810	34,667
Unused lines of credit
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Total loan commitments	26,105	27,245
Irrevocable letters of credit
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Total loan commitments	$ 163	$ 277