Fair Value - Reconciliation of all Assets Measured at Fair Value on a Recurring Basis, Using Significant Unobservable Inputs (Level 3) (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Obligations of State and Political Subdivisions
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance of Recurring Level 3 Assets at January 1	$ 75	$ 83
Total Gains (Losses) Included in Other Comprehensive Income	2	(8)
Maturities / Calls	(15)	0
Transfers out of Level 3	(62)	0
Balance of Recurring Level 3 Assets at December 31	0	75
MBS/CMO
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance of Recurring Level 3 Assets at January 1	984	906
Total Gains (Losses) Included in Other Comprehensive Income	69	78
Maturities / Calls	0	0
Transfers out of Level 3	(1,053)	0
Balance of Recurring Level 3 Assets at December 31	$ 0	$ 984