Premises and Equipment - Schedule of Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Total cost	$ 8,148	$ 7,932
Accumulated depreciation and amortization	(4,450)	(4,148)
Net premises and equipment	3,698	3,784
Land
Property, Plant and Equipment [Line Items]
Total cost	594	594
Buildings and Improvements
Property, Plant and Equipment [Line Items]
Total cost	5,699	5,691
Leasehold Improvements
Property, Plant and Equipment [Line Items]
Total cost	301	240
Furniture and Equipment
Property, Plant and Equipment [Line Items]
Total cost	$ 1,554	$ 1,407