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Note 2 - Divestitures and Acquisitions - Pro Forma Information (Details) - Surrey [Member] - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Total revenues (net interest income plus noninterest income) | $ 42,969 | $ 44,669 | $ 122,611 | $ 123,566
Net adjusted income available to the common shareholder | $ 14,640 | $ 15,554 | $ 38,493 | $ 39,535

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