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Note 13 - Derivative Financial Instruments - Non-hedging Derivative Financial Instruments (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Derivative assets, fair value | $ 7,535 |  | $ 9,010
Derivative liabilities, fair value | 7,440 |  | 8,972
Derivative instrument, gain (loss) | 27 | $ 25 |
Interest Rate Swap [Member] | Fees and Service Charges [Member] |  |  |
Derivative instrument, gain (loss) | (30) | 0 |
Interest Rate Swap [Member] | Other Assets [Member] |  |  |
Derivative assets, fair value | 7,440 |  | 8,972
Derivative liabilities, fair value | 7,440 |  | 8,972
Interest Rate Lock Commitments [Member] | Gain (Loss) on Sale of Loans Held-for-Sale, Net [Member] |  |  |
Derivative instrument, gain (loss) | 57 | $ 25 |
Interest Rate Lock Commitments [Member] | Other Assets [Member] |  |  |
Derivative assets, fair value | $ 95 |  | $ 38

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- Definition Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4C Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 4CC -SubTopic 10 -Topic 815 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-4CC + Details
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