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Note 14 - Derivatives and Hedging Activities (Tables) | 12 Months Ended
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Dec. 31, 2024
Notes Tables |
Schedule of Derivative Instruments [Table Text Block] |
(Dollars in thousands) |  | Notional Amount |  | Balance Sheet Location |  | Fair Value |
Derivative Assets |  |  |  |  |  |  |  |  |
Interest rate swaps |  | $ | 866,157 |  | Other Assets |  | $ | 26,793 |
Derivative Liabilities |  |  |  |  |  |  |  |  |
Interest rate swaps |  |  | 864,130 |  | Other Liabilities |  |  | 27,050 |
(Dollars in thousands) |  | Notional Amount |  | Balance Sheet Location |  | Fair Value |
Derivative Assets |  |  |  |  |  |  |  |  |
Interest rate swaps |  | $ | 676,526 |  | Other Assets |  | $ | 27,505 |
Derivative Liabilities |  |  |  |  |  |  |  |  |
Interest rate swaps |  |  | 674,499 |  | Other Liabilities |  |  | 27,964 |
Offsetting Assets and Liabilities [Table Text Block] |
|  |  |  |  | Gross Amounts Not Offset on the Consolidated Balance Sheet |
(Dollars in thousands) |  | Net Amounts Recognized |  |  | Financial Instruments |  |  | Cash Collateral Received or posted |  |  | Net Amount |
Derivative Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  | $ | 26,793 |  |  | $ | 3,064 |  |  | $ | 19,040 |  |  | $ | 4,689 |
Derivative Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  |  | 27,050 |  |  |  | 2,915 |  |  |  | 1,640 |  |  |  | 22,495 |
|  |  |  |  | Gross Amounts Not Offset on the Consolidated Balance Sheet |
(Dollars in thousands) |  | Net Amounts Recognized |  |  | Financial Instruments |  |  | Cash Collateral Received or posted |  |  | Net Amount |
Derivative Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  | $ | 27,505 |  |  | $ | 5,175 |  |  | $ | 14,010 |  |  | $ | 8,320 |
Derivative Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  |  | 27,964 |  |  |  | 5,175 |  |  |  | 3,120 |  |  |  | 19,669 |

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