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Note 18 - Long-term Borrowings - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Junior subordinated debentures owed to unconsolidated subsidiary trusts | $ 15,216 | $ 14,971
Subordinated Debentures | 71,365 | 71,179
Total long-term borrowings | 86,581 | 86,150
TSEO Statutory Trust I [Member] |  |
Junior subordinated debentures owed to unconsolidated subsidiary trusts | 2,606 | 2,570
Maple Leaf Financial Statutory Trust II [Member] |  |
Junior subordinated debentures owed to unconsolidated subsidiary trusts | 8,131 | 7,964
Cortland Statutory Trust I [Member] |  |
Junior subordinated debentures owed to unconsolidated subsidiary trusts | $ 4,479 | $ 4,437

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