Leases - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Lessee, Lease, Description [Line Items]
Operating right-of-use assets	$ 1,100
Operating lease liabilities	$ 1,163		$ 1,213
Weighted-average remaining lease term (in years)	4 years 10 months 24 days
Weighted-average discount rate (as a percent)	4.00%
Operating lease, right-of-use asset, statement of financial position [Extensible Enumeration]	Premises and equipment - net
Operating lease cost	$ 100	$ 100
Operating lease expense	$ 20	$ 30
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease terms (in years)	1 year
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease terms (in years)	10 years