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Note 13 - Assets and Liabilities Measured and Reported at Fair Value - Assets Measured at fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Securities available-for-sale | $ 961,628 | $ 1,031,179
Derivative | 11,968 | 5,133
Rate Lock Loan Commitments [Member] |  |
Derivative | 337 | 174
Mandatory Forward Contract [Member] |  |
Derivative | 27 |
Mandatory forward contracts |  | 43
Fair Value, Recurring [Member] |  |
Securities available-for-sale | 961,628 | 1,031,179
Mortgage loans held for sale | 6,438 | 6,056
Interest rate swap assets | 11,968 | 5,133
Total assets | 980,398 | 1,042,542
Interest rate swap liabilities | 8,384 | 5,378
Total liabilities |  | 5,421
Fair Value, Recurring [Member] | Rate Lock Loan Commitments [Member] |  |
Derivative | 337 | 174
Fair Value, Recurring [Member] | Mandatory Forward Contract [Member] |  |
Derivative | 27 |
Mandatory forward contracts |  | 43
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities available-for-sale | 118,875 | 116,269
Mortgage loans held for sale | 0 | 0
Interest rate swap assets | 0 | 0
Total assets | 118,875 | 116,269
Interest rate swap liabilities | 0 | 0
Total liabilities |  | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Rate Lock Loan Commitments [Member] |  |
Derivative | 0 | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Mandatory Forward Contract [Member] |  |
Derivative | 0 |
Mandatory forward contracts |  | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities available-for-sale | 842,753 | 914,910
Mortgage loans held for sale | 6,438 | 6,056
Interest rate swap assets | 11,968 | 5,133
Total assets | 861,523 | 926,273
Interest rate swap liabilities | 8,384 | 5,378
Total liabilities |  | 5,421
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Rate Lock Loan Commitments [Member] |  |
Derivative | 337 | 174
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Mandatory Forward Contract [Member] |  |
Derivative | 27 |
Mandatory forward contracts |  | 43
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities available-for-sale | 0 | 0
Mortgage loans held for sale | 0 | 0
Interest rate swap assets | 0 | 0
Total assets | 0 | 0
Interest rate swap liabilities | 0 | 0
Total liabilities |  | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Rate Lock Loan Commitments [Member] |  |
Derivative | 0 | 0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Mandatory Forward Contract [Member] |  |
Derivative | 0 |
Mandatory forward contracts |  | 0
US Treasury and Government [Member] | Fair Value, Recurring [Member] |  |
Securities available-for-sale | 118,875 | 116,269
US Treasury and Government [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities available-for-sale | 118,875 | 116,269
US Treasury and Government [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities available-for-sale | 0 | 0
US Treasury and Government [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities available-for-sale | 0 | 0
US Government-sponsored Enterprises Debt Securities [Member] |  |
Securities available-for-sale | 88,735 | 99,847
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Recurring [Member] |  |
Securities available-for-sale | 88,735 | 99,847
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities available-for-sale | 0 | 0
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities available-for-sale | 88,735 | 99,847
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities available-for-sale | 0 | 0
Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member] |  |
Securities available-for-sale | 632,080 | 688,039
Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member] | Fair Value, Recurring [Member] |  |
Securities available-for-sale | 632,080 | 688,039
Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities available-for-sale | 0 | 0
Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities available-for-sale | 632,080 | 688,039
Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities available-for-sale | 0 | 0
US States and Political Subdivisions Debt Securities [Member] |  |
Securities available-for-sale | 118,410 | 123,490
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Recurring [Member] |  |
Securities available-for-sale | 118,410 | 123,490
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities available-for-sale | 0 | 0
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities available-for-sale | 118,410 | 123,490
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities available-for-sale | 0 | 0
Other Debt Obligations [Member] |  |
Securities available-for-sale | 3,528 | 3,534
Other Debt Obligations [Member] | Fair Value, Recurring [Member] |  |
Securities available-for-sale | 3,528 | 3,534
Other Debt Obligations [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Securities available-for-sale | 0 | 0
Other Debt Obligations [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Securities available-for-sale | 3,528 | 3,534
Other Debt Obligations [Member] | Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Securities available-for-sale | $ 0 | $ 0

X
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. 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