Leases - Quantitative Lease Data (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Finance Lease Amounts:
Right-of-Use Assets	$ 4,283	$ 4,460	$ 4,283	$ 4,460
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Premises and Equipment, Net	Premises and Equipment, Net	Premises and Equipment, Net	Premises and Equipment, Net
Lease Liabilities	$ 5,005	$ 5,066	$ 5,005	$ 5,066
Operating Lease Amounts:
Right-of-Use Assets	$ 4,628	$ 4,948	$ 4,628	$ 4,948
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other Assets	Other Assets	Other Assets	Other Assets
Lease Liabilities	$ 4,842	$ 5,152	$ 4,842	$ 5,152
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Other Liabilities	Other Liabilities	Other Liabilities	Other Liabilities
Cash Paid For Amounts Included In The Measurement Of Lease Liabilities:
Operating Outgoing Cash Flows From Finance Leases			$ 189	$ 191
Operating Outgoing Cash Flows From Operating Leases			636	817
Financing Outgoing Cash Flows From Finance Leases			61	53	$ 50
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			$ 326	$ 146
Weighted-average Remaining Lease Term - Finance Leases (Yrs.)	25 years 6 months 29 days	26 years 3 months 10 days	25 years 6 months 29 days	26 years 3 months 10 days
Weighted-average Remaining Lease Term - Operating Leases (Yrs.)	10 years 5 months 8 days	11 years 1 month 24 days	10 years 5 months 8 days	11 years 1 month 24 days
Weighted-average Discount Rate—Finance Leases	3.75%	3.75%	3.75%	3.75%
Weighted-average Discount Rate—Operating Leases	3.37%	3.08%	3.37%	3.08%
Finance Lease Cost:
Reduction in the Carrying Amount of Right-of-Use Assets	$ 44	$ 44	$ 176	$ 176
Interest on Lease Liabilities	47	48	189	191	$ 193
Operating Lease Cost	202	195	799	981
Short-term Lease Cost	10	15	38	61
Variable Lease Cost	57	52	234	231
Total Lease Cost	$ 360	$ 354	$ 1,436	$ 1,640