Leases - Narrative (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($) item	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Leases
Number of leased branch offices | item	7
Number of leased administrative offices | item	2
Weighted average remaining life of the lease terms	10 years 4 months 24 days		10 years 9 months 18 days
Weighted average discount rate	2.61%		2.60%
Operating lease costs	$ 363	$ 358
Operating lease ROU	$ 5,951		$ 6,239
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other Assets.		Other Assets.
Operating lease liability	$ 6,005		$ 6,307
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Accrued Liabilities and Other Liabilities		Accrued Liabilities and Other Liabilities