Leases - Quantitative Lease Data (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Finance Lease Amounts:
Right-of-Use Assets	$ 4,416	$ 4,593
Lease Liabilities	5,053	5,106	$ 5,066
Operating Lease Amounts:
Right-of-Use Assets	4,790	5,388
Lease Liabilities	4,997	5,584
Cash Paid For Amounts Included In The Measurement Of Lease Liabilities:
Operating Outgoing Cash Flows From Finance Leases	48	49
Operating Outgoing Cash Flows From Operating Leases	155	257
Financing Outgoing Cash Flows From Finance Leases	13	13
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	$ 19
Weighted-average Remaining Lease Term - Finance Leases (Yrs.)	26 years 14 days	27 years
Weighted-average Remaining Lease Term - Operating Leases (Yrs.)	11 years 21 days	11 years 5 months 12 days
Weighted-average Discount Rate—Finance Leases	3.75%	3.75%
Weighted-average Discount Rate—Operating Leases	3.10%	2.97%
Finance Lease Cost:
Reduction of Right-of-Use Assets	$ 44	$ 44
Interest on Lease Liabilities	48	49
Operating Lease Cost	195	298
Short-term Lease Cost	10	14
Variable Lease Cost	75	73
Total Lease Cost	$ 372	$ 478