Annual report pursuant to Section 13 and 15(d)

Note 18 - Fair Values of Financial Instruments - Assets Measured at Fair Value on a Recurring Basis (Details)

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Note 18 - Fair Values of Financial Instruments - Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Derivative Assets $ 2,827 $ 4,012
Total securities available-for-sale 526,889 410,669
Interest rate swap contracts 2,686 3,638
US Government-sponsored Enterprises Debt Securities [Member]    
Total securities available-for-sale 8,669  
Money Market Funds [Member]    
Total securities available-for-sale   52,941
US Treasury Securities [Member]    
Total securities available-for-sale 400 7,860
Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Total securities available-for-sale 184,701 154,736
US States and Political Subdivisions Debt Securities [Member]    
Total securities available-for-sale 332,127 194,203
Collateralized Debt Obligations [Member]    
Total securities available-for-sale 992 929
Interest Rate Swap [Member]    
Derivative Assets 2,686 3,638
Interest rate swap contracts 2,686 3,638
Fair Value, Recurring [Member]    
Total securities available-for-sale 526,889 410,669
Fair Value, Recurring [Member] | US Government-sponsored Enterprises Debt Securities [Member]    
Total securities available-for-sale 8,669 7,860
Fair Value, Recurring [Member] | Money Market Funds [Member]    
Total securities available-for-sale   52,941
Fair Value, Recurring [Member] | US Treasury Securities [Member]    
Total securities available-for-sale 400  
Fair Value, Recurring [Member] | Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Total securities available-for-sale 184,701 154,736
Fair Value, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]    
Total securities available-for-sale 332,127 194,203
Fair Value, Recurring [Member] | Collateralized Debt Obligations [Member]    
Total securities available-for-sale 992 929
Fair Value, Recurring [Member] | Interest Rate Lock Commitments [Member]    
Derivative Assets 141 374
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]    
Total securities available-for-sale 0 52,941
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | US Government-sponsored Enterprises Debt Securities [Member]    
Total securities available-for-sale 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member]    
Total securities available-for-sale   52,941
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | US Treasury Securities [Member]    
Total securities available-for-sale 0  
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Total securities available-for-sale 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | US States and Political Subdivisions Debt Securities [Member]    
Total securities available-for-sale 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Collateralized Debt Obligations [Member]    
Total securities available-for-sale 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 2 [Member]    
Total securities available-for-sale 525,897 356,799
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | US Government-sponsored Enterprises Debt Securities [Member]    
Total securities available-for-sale 8,669 7,860
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Money Market Funds [Member]    
Total securities available-for-sale   0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | US Treasury Securities [Member]    
Total securities available-for-sale 400  
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Total securities available-for-sale 184,701 154,736
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | US States and Political Subdivisions Debt Securities [Member]    
Total securities available-for-sale 332,127 194,203
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Collateralized Debt Obligations [Member]    
Total securities available-for-sale 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Interest Rate Lock Commitments [Member]    
Derivative Assets 141 374
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]    
Total securities available-for-sale 992 929
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | US Government-sponsored Enterprises Debt Securities [Member]    
Total securities available-for-sale 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Money Market Funds [Member]    
Total securities available-for-sale   0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | US Treasury Securities [Member]    
Total securities available-for-sale 0  
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Collateralized Mortgage Obligations and Residential Mortgage Backed Securities [Member]    
Total securities available-for-sale 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | US States and Political Subdivisions Debt Securities [Member]    
Total securities available-for-sale 0 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Collateralized Debt Obligations [Member]    
Total securities available-for-sale 992 929
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Interest Rate Lock Commitments [Member]    
Derivative Assets 0 0
Fair Value, Recurring [Member] | Interest Rate Swap [Member]    
Derivative Assets 2,686 3,638
Interest rate swap contracts 2,686 3,638
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 2,686 3,638
Interest rate swap contracts 2,686 3,638
Fair Value, Recurring [Member] | Interest Rate Swap [Member] | Fair Value, Inputs, Level 3 [Member]    
Derivative Assets 0 0
Interest rate swap contracts $ 0 $ 0