Annual report pursuant to Section 13 and 15(d)

Note 17 - Fair Value of Financial Instruments - Assets Measured at Fair Value on a Recurring Basis (Details)

v3.23.1
Note 17 - Fair Value of Financial Instruments - Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Derivative Assets
Debt Securities, Available-for-Sale, Total 370,896 526,889
Interest rate swap contracts 8,972 2,686
US Government-sponsored Enterprises Debt Securities [Member]    
Debt Securities, Available-for-Sale, Total 7,625 8,669
US Treasury Securities [Member]    
Debt Securities, Available-for-Sale, Total 389 400
Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Debt Securities, Available-for-Sale, Total 134,116 184,701
US States and Political Subdivisions Debt Securities [Member]    
Debt Securities, Available-for-Sale, Total 227,718 332,127
Collateralized Debt Obligations [Member]    
Debt Securities, Available-for-Sale, Total 1,048 992
Interest Rate Swap [Member]    
Derivative Assets
Interest rate swap contracts 8,972 2,686
Fair Value, Recurring [Member]    
Debt Securities, Available-for-Sale, Total 370,896 526,889
Fair Value, Recurring [Member] | Interest Rate Lock Commitments [Member]    
Derivative Assets 38 141
Fair Value, Recurring [Member] | US Government-sponsored Enterprises Debt Securities [Member]    
Debt Securities, Available-for-Sale, Total 7,625 8,669
Fair Value, Recurring [Member] | US Treasury Securities [Member]    
Debt Securities, Available-for-Sale, Total 389 400
Fair Value, Recurring [Member] | Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Debt Securities, Available-for-Sale, Total 134,116 184,701
Fair Value, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]    
Debt Securities, Available-for-Sale, Total 227,718 332,127
Fair Value, Recurring [Member] | Collateralized Debt Obligations [Member]    
Debt Securities, Available-for-Sale, Total 1,048 992
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]    
Debt Securities, Available-for-Sale, Total 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Interest Rate Lock Commitments [Member]    
Derivative Assets 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | US Government-sponsored Enterprises Debt Securities [Member]    
Debt Securities, Available-for-Sale, Total 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | US Treasury Securities [Member]    
Debt Securities, Available-for-Sale, Total 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Debt Securities, Available-for-Sale, Total 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | US States and Political Subdivisions Debt Securities [Member]    
Debt Securities, Available-for-Sale, Total 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Collateralized Debt Obligations [Member]    
Debt Securities, Available-for-Sale, Total 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]    
Debt Securities, Available-for-Sale, Total 369,848 525,897
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Interest Rate Lock Commitments [Member]    
Derivative Assets 38 141
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | US Government-sponsored Enterprises Debt Securities [Member]    
Debt Securities, Available-for-Sale, Total 7,625 8,669
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | US Treasury Securities [Member]    
Debt Securities, Available-for-Sale, Total 389 400
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Debt Securities, Available-for-Sale, Total 134,116 184,701
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | US States and Political Subdivisions Debt Securities [Member]    
Debt Securities, Available-for-Sale, Total 227,718 332,127
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Collateralized Debt Obligations [Member]    
Debt Securities, Available-for-Sale, Total 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]    
Debt Securities, Available-for-Sale, Total 1,048 992
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Interest Rate Lock Commitments [Member]    
Derivative Assets 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | US Government-sponsored Enterprises Debt Securities [Member]    
Debt Securities, Available-for-Sale, Total 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | US Treasury Securities [Member]    
Debt Securities, Available-for-Sale, Total 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Debt Securities, Available-for-Sale, Total 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | US States and Political Subdivisions Debt Securities [Member]    
Debt Securities, Available-for-Sale, Total 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Collateralized Debt Obligations [Member]    
Debt Securities, Available-for-Sale, Total 1,048 992
Fair Value, Recurring [Member] | Interest Rate Swap [Member]    
Derivative Assets 8,972 2,686
Interest rate swap contracts 8,972 2,686
Fair Value, Recurring [Member] | Interest Rate Swap [Member] | Fair Value, Inputs, Level 1 [Member]    
Derivative Assets 0 0
Interest rate swap contracts 0 0
Fair Value, Recurring [Member] | Interest Rate Swap [Member] | Fair Value, Inputs, Level 2 [Member]    
Derivative Assets 8,972 2,686
Interest rate swap contracts 8,972 2,686
Fair Value, Recurring [Member] | Interest Rate Swap [Member] | Fair Value, Inputs, Level 3 [Member]    
Derivative Assets 0 0
Interest rate swap contracts $ 0 $ 0