Leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Lessee, Lease, Description [Line Items]
Operating lease cost	$ 231	$ 272	$ 783	$ 781
Operating lease right-of-use assets	4,746	7,617	4,746	7,617	$ 7,419
Operating lease liabilities	$ 4,769	$ 7,617	$ 4,769	$ 7,617
Weighted average remaining lease term	16 years 1 month 6 days	8 years 1 month 6 days	16 years 1 month 6 days	8 years 1 month 6 days
Weighted average discount rate	3.30%	2.30%	3.30%	2.30%
2022 (rest of year)	$ 178		$ 178
2023	584		584
2024	133		133
2025	138		138
2026	131		131
Thereafter	3,605		$ 3,605
Lessor, Operating Lease, Existence of Option to Extend [true false]			true
Property, Plant and Equipment, Gross	635,446	$ 614,091	$ 635,446	$ 614,091	$ 621,402
Lease income	$ 1,233	945	$ 3,691	3,021
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term	19 years		19 years
Commercial real estate leased to third parties
Lessee, Lease, Description [Line Items]
Property, Plant and Equipment, Gross	$ 51,370	$ 51,402	$ 51,370	51,402
Depreciation			$ 16,638	$ 15,314
Commercial real estate leased to third parties | Maximum
Lessee, Lease, Description [Line Items]
Lessor, renewal term	58 years		58 years