Fair Value - Reconciliation of all Assets Measured at Fair Value on Recurring Basis, Using Significant Unobservable Inputs (Level 3) (Details) - Fair Value, Measurements, Recurring - Significant Unobservable  Inputs (Level 3) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Obligations of State and Political Subdivisions
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance of Recurring Level 3 Assets	$ 83	$ 0
Total Gains Included in Other Comprehensive Income	0	0
Maturities / Calls	0	0
Acquired through Bank Acquisition	0	100
Ending Balance of Recurring Level 3 Assets	83	100
MBS/CMO
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance of Recurring Level 3 Assets	906	0
Total Gains Included in Other Comprehensive Income	11	0
Maturities / Calls	0	0
Acquired through Bank Acquisition	0	0
Ending Balance of Recurring Level 3 Assets	$ 917	$ 0