Leases - Quantitative Lease Data (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Finance Lease Amounts:
Right-of-Use Assets	$ 4,106	$ 4,283	$ 4,106	$ 4,283
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	$ 4,929	$ 5,005	$ 4,929	$ 5,005
Operating Lease Amounts:
Right-of-Use Assets	$ 4,177	$ 4,628	$ 4,177	$ 4,628
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other Assets	Other Assets	Other Assets	Other Assets
Lease Liabilities	$ 4,392	$ 4,842	$ 4,392	$ 4,842
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			$ 182	$ 189
Operating Outgoing Cash Flows From Operating Leases			844	636
Financing Outgoing Cash Flows From Finance Leases			76	61	$ 53
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			$ 395	$ 326
Weighted-average Remaining Lease Term - Finance Leases (Yrs.)	24 years 4 months 17 days	25 years 6 months 29 days	24 years 4 months 17 days	25 years 6 months 29 days
Weighted-average Remaining Lease Term - Operating Leases (Yrs.)	9 years 6 months 21 days	10 years 5 months 8 days	9 years 6 months 21 days	10 years 5 months 8 days
Weighted-average Discount Rate—Finance Leases	3.75%	3.75%	3.75%	3.75%
Weighted-average Discount Rate—Operating Leases	3.44%	3.37%	3.44%	3.37%
Finance Lease Cost:
Reduction in the Carrying Amount of Right-of-Use Assets	$ 44	$ 44	$ 177	$ 176
Interest on Lease Liabilities	47	47	182	189	$ 191
Operating Lease Cost	207	202	828	799
Short-term Lease Cost	17	10	74	38
Variable Lease Cost	68	57	172	234
Total Lease Cost	$ 383	$ 360	$ 1,433	$ 1,436