Loans - Summary of Allowance for Loan and Lease Losses for Loans Evaluated Individually and Collectively for Impairment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment		$ 4,497
Collectively evaluated for impairment		357,450
Total loans		361,947
Collectively evaluated for impairment		3,203
Total allowance for loan losses	$ 3,734	3,203	$ 2,858
Commercial [Member]
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment		3,525
Collectively evaluated for impairment		251,041
Total loans		254,566
Collectively evaluated for impairment		1,944
Total allowance for loan losses	2,693	1,944	1,657
Residential [Member]
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment		917
Collectively evaluated for impairment		87,775
Total loans		88,692
Collectively evaluated for impairment		752
Total allowance for loan losses	849	752	745
Consumer [Member]
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment		55
Collectively evaluated for impairment		18,634
Total loans		18,689
Collectively evaluated for impairment		507
Total allowance for loan losses	$ 192	$ 507	$ 456