Leased Property - Additional Information on Leases (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Leases [Abstract]
Finance lease weighted average remaining lease term (years)	12 years 10 months 13 days		12 years 9 months 3 days
Finance lease weighted average discount rate	2.93%		2.22%
Operating lease weighted average remaining lease term (years)	3 years 1 month 13 days		3 years 3 months 3 days
Operating lease weighted average discount rate	3.02%		3.19%
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 2,545	$ 1,871
Operating cash flows from finance leases	58	48
Financing cash flows from finance leases	130	113
Right-of-use assets obtained in exchange for new finance lease liabilities	1,214	0
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 0	$ 502