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Borrowed Funds (Pledged financial instruments) (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Debt Disclosure [Abstract]    
Pledged to secure borrowed funds $ 334,415 $ 334,415
Pledged to secure repurchase agreements 51,665 50,173
Pledged for public deposits and for other purposes necessary or required by law 28,154 28,154
Total 414,234 412,742
Short-term Debt [Line Items]    
AFS securities pledged without single maturity dates 51,665 50,173
State and Local Funds Purchased [Member]    
Short-term Debt [Line Items]    
AFS securities pledged without single maturity dates 14,718 13,491
Mortgage Backed Securities, Other [Member]    
Short-term Debt [Line Items]    
AFS securities pledged without single maturity dates 12,938 13,174
Collateralized Mortgage Obligations [Member]    
Short-term Debt [Line Items]    
AFS securities pledged without single maturity dates 14,009 13,797
US Treasury Securities    
Short-term Debt [Line Items]    
AFS securities pledged without single maturity dates $ 10,000 $ 9,711