Fair Value Measurements - Quantitative information about significant unobservable inputs (Details) $ in Thousands	Mar. 31, 2026 USD ($)	Dec. 31, 2025 USD ($)	Mar. 31, 2025 USD ($)
Collateral-dependent loans
Fair Value Measurements
Carrying value	$ 885		$ 933
Non-recurring \| Collateral-dependent loans
Fair Value Measurements
Impaired loans	606	$ 654
Non-recurring \| Other real estate owned
Fair Value Measurements
Other real estate owned		9,271
Non-recurring \| Level 3 \| Collateral-dependent loans
Fair Value Measurements
Related Allowance	279	279
Impaired loans	$ 606	$ 654	$ 654
Non-recurring \| Level 3 \| Collateral-dependent loans \| Minimum
Fair Value Measurements
Asset measurement input	0.05	0.05
Non-recurring \| Level 3 \| Collateral-dependent loans \| Maximum
Fair Value Measurements
Asset measurement input	0.25	0.25
Non-recurring \| Level 3 \| Other real estate owned
Fair Value Measurements
Other real estate owned	$ 9,104	$ 9,271
Non-recurring \| Level 3 \| Other real estate owned \| Minimum
Fair Value Measurements
Asset measurement input	0.05	0.05
Non-recurring \| Level 3 \| Other real estate owned \| Maximum
Fair Value Measurements
Asset measurement input	0.25	0.25