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Note 11 - Derivative Financial Instruments - Fair Value Hedges (Details) - Designated as Hedging Instrument [Member] - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Other Assets [Member] | Interest Rate Swap [Member] |  |
Interest rate swaps | $ 9,123 | $ 9,314
Interest rate swaps, Fair value | 1,101 | 1,096
Customer interest rate swaps | 9,123 | 9,314
Customer interest rate swaps, fair value | 1,101 | 1,096
Other Assets [Member] | Customer Interest Rate Swaps [Member] |  |
Interest rate swaps | 4,393 | 0
Interest rate swaps, Fair value | 51 | 0
Customer interest rate swaps | 4,393 | 0
Customer interest rate swaps, fair value | $ 51 | $ 0
Customer interest rate swaps, receive rate | 7.15% | 0.00%
Customer interest rate swaps, pay rate | 5.62% | 0.00%
Other Liabilities [Member] | Customer Interest Rate Swaps [Member] |  |
Interest rate swaps | $ 4,393 | $ 0
Customer interest rate swaps | $ 4,393 | $ 0
Customer interest rate swaps, receive rate | 5.62% | 0.00%
Customer interest rate swaps, pay rate | 7.15% | 0.00%
Customer interest rate swaps, fair value | $ (51) | $ 0

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