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Note 22 - Segments - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Net interest income | $ 64,979 | $ 61,315 | $ 187,071 | $ 185,316 |
Provision for credit losses | 4,325 | 2,775 | 7,050 | 7,750 |
All other non-interest income | 13,866 | 12,866 | 39,226 | 38,100 |
Non-interest expenses | 48,452 | 46,702 | 146,522 | 137,816 |
Income before income tax expense | 36,999 | 34,734 | 105,222 | 107,553 |
Income tax expense | 7,639 | 7,642 | 22,377 | 23,749 |
Net income | 29,360 | 27,092 | 82,845 | 83,804 |
Segment assets | 8,437,280 | 7,903,430 | 8,437,280 | 7,903,430 | $ 8,170,102
Fiduciary and Trust [Member] |  |  |  |  |
Non-interest income | 10,931 | 10,030 | 32,497 | 29,703 |
Commercial Banking [Member] |  |  |  |  |
Net interest income | 64,711 | 61,155 | 186,295 | 184,895 |
Provision for credit losses | 4,325 | 2,775 | 7,050 | 7,750 |
All other non-interest income | 13,866 | 12,866 | 39,226 | 38,100 |
Non-interest expenses | 42,996 | 41,788 | 128,604 | 121,265 |
Income before income tax expense | 31,256 | 29,458 | 89,867 | 93,980 |
Income tax expense | 6,393 | 6,497 | 19,045 | 20,804 |
Net income | 24,863 | 22,961 | 70,822 | 73,176 |
Segment assets | 8,403,147 | 7,867,626 | 8,403,147 | 7,867,626 |
Commercial Banking [Member] | Fiduciary and Trust [Member] |  |  |  |  |
Non-interest income | 0 | 0 | 0 | 0 |
Investment Management and Trust [Member] |  |  |  |  |
Net interest income | 268 | 160 | 776 | 421 |
Provision for credit losses | 0 | 0 | 0 | 0 |
All other non-interest income | 0 | 0 | 0 | 0 |
Non-interest expenses | 5,456 | 4,914 | 17,918 | 16,551 |
Income before income tax expense | 5,743 | 5,276 | 15,355 | 13,573 |
Income tax expense | 1,246 | 1,145 | 3,332 | 2,945 |
Net income | 4,497 | 4,131 | 12,023 | 10,628 |
Segment assets | 34,133 | 35,804 | 34,133 | 35,804 |
Investment Management and Trust [Member] | Fiduciary and Trust [Member] |  |  |  |  |
Non-interest income | $ 10,931 | $ 10,030 | $ 32,497 | $ 29,703 |

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