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v3.26.1

Note 22 - Segments (Details Textual) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 USD ($) | Dec. 31, 2025 USD ($)
Number of Reportable Segments | 2 |
Goodwill | $ 194,074 | $ 194,074
Commercial Banking [Member] |  |
Goodwill | 172,000 | 172,000
WM&T [Member] |  |
Goodwill | 22,000 | 22,000
Investment Management and Trust [Member] |  |
Assets under Management, Carrying Amount | 7,600,000 | $ 7,640,000
Operating Segments [Member] | Commercial Banking [Member] |  |
Goodwill | 172,000 |
Operating Segments [Member] | WM&T [Member] |  |
Goodwill | $ 22,000 |

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