Nature of Business and Significant Accounting Policies (Details)			12 Months Ended
	Feb. 23, 2024 USD ($)	Jan. 01, 2023 USD ($)	Dec. 31, 2023 USD ($) item segment	Dec. 31, 2022 USD ($)
Nature Of Business And Significant Accounting Policies [Line Items]
Number of branches | item			14
Number of representative offices | item			2
Provision for credit losses - unfunded commitments		$ 221,000	$ 36,000
Useful life of purchased customer accounts			13 years
Real Estate Acquired Through Foreclosure			$ 25,000
Uncertain tax positions			$ 0	$ 0
Number of reportable segments | segment			1
Subsequent Event
Nature Of Business And Significant Accounting Policies [Line Items]
Proceeds from sale of branch property	$ 2,900,000