Leases - Quantitative Lease Data (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Finance Lease Amounts:
Right-of-Use Assets	$ 4,726	$ 4,903	$ 4,726	$ 4,903
Lease Liabilities	5,144	5,193	5,144	5,193	$ 5,169
Operating Lease Amounts:
Right-of-Use Assets	6,413	5,661	6,413	5,661
Lease Liabilities	$ 6,604	$ 5,832	6,604	5,832
Cash Paid For Amounts Included In The Measurement Of Lease Liabilities:
Operating Outgoing Cash Flows From Finance Leases			97	98
Operating Outgoing Cash Flows From Operating Leases			611	383
Financing Outgoing Cash Flows From Finance Leases			25	24
Right-of-Use Assets Obtained In Exchange For New Finance Lease Liabilities			0	0
Right-of-Use Assets Obtained In Exchange For New Operating Lease Liabilities			$ 0	$ 805
Weighted-average Remaining Lease Term - Finance Leases (Yrs.)	27 years 8 months 12 days	28 years 8 months 12 days	27 years 8 months 12 days	28 years 8 months 12 days
Weighted-average Remaining Lease Term - Operating Leases (Yrs.)	11 years 2 months 12 days	12 years 2 months 12 days	11 years 2 months 12 days	12 years 2 months 12 days
Weighted-average Discount Rate—Finance Leases	3.75%	3.75%	3.75%	3.75%
Weighted-average Discount Rate—Operating Leases	2.85%	3.08%	2.85%	3.08%
Finance Lease Cost:
Reduction of Right-of-Use Assets	$ 45	$ 45	$ 89	$ 89
Interest on Lease Liabilities	48	49	97	98
Operating Lease Cost	308	290	620	499
Short-term Lease Cost	13	8	23	13
Variable Lease Cost	72	30	167	134
Total Lease Cost	$ 486	$ 422	$ 996	$ 833