Leases (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Leases
Operating lease cost	$ 420	$ 396
Cash paid for amounts included in the measurement of lease liabilities	408	382
Operating cash flows from operating leases	0	0
Right-of-use assets obtained in exchange for new lease liabilities - operating leases	$ 0	$ 348
Weighted-average remaining lease term - operating leases	8 years 1 month 28 days	8 years 9 months 21 days
Weighted-average discount rate - operating leases	2.76%	2.69%