| Comprehensive Income (Loss) Note [Text Block] |
NOTE 20 Other Comprehensive Income (Loss)
The following tables present a reconciliation of the changes in the components of other comprehensive income and loss for the periods indicated, including the amount of tax (expense) benefit allocated to each component:
| | | For the three months ended | |
| | | March 31, 2025 | | | March 31, 2024 | |
| | | | | | | Tax | | | | | | | | | | | Tax | | | | | |
| | | Pre-Tax | | | (Expense) | | | After-Tax | | | Pre-Tax | | | (Expense) | | | After-Tax | |
| (dollars in thousands) | | Amount | | | Benefit | | | Amount | | | Amount | | | Benefit | | | Amount | |
| Debt Securities: | | | | | | | | | | | | | | | | | | | | | | | | |
| Change in fair value | | $ | 14,227 | | | $ | (3,571 | ) | | $ | 10,656 | | | $ | (3,443 | ) | | $ | 864 | | | $ | (2,579 | ) |
| Less: reclassification adjustment from amortization of securities transferred from AFS to HTM (1) | | | 53 | | | | (13 | ) | | | 40 | | | | 74 | | | | (18 | ) | | | 56 | |
| Less: reclassification adjustment for net realized losses (2) | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | |
| Net change | | | 14,174 | | | | (3,558 | ) | | | 10,616 | | | | (3,517 | ) | | | 882 | | | | (2,635 | ) |
| Cash Flow Hedges: | | | | | | | | | | | | | | | | | | | | | | | | |
| Change in fair value | | | (463 | ) | | | 117 | | | | (346 | ) | | | 946 | | | | (576 | ) | | | 370 | |
| Less: reclassified AOCI gain (loss) into interest expense (3) | | | (22 | ) | | | 6 | | | | (16 | ) | | | 262 | | | | (66 | ) | | | 196 | |
| Net change | | | (441 | ) | | | 111 | | | | (330 | ) | | | 684 | | | | (510 | ) | | | 174 | |
| Other Derivatives: | | | | | | | | | | | | | | | | | | | | | | | | |
| Change in fair value | | | (232 | ) | | | 58 | | | | (174 | ) | | | 2,031 | | | | (171 | ) | | | 1,860 | |
| Less: reclassified AOCI gain (loss) into interest expense (4) | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | |
| Net change | | | (232 | ) | | | 58 | | | | (174 | ) | | | 2,031 | | | | (171 | ) | | | 1,860 | |
| Other comprehensive income (loss) | | $ | 13,501 | | | $ | (3,389 | ) | | $ | 10,112 | | | $ | (802 | ) | | $ | 201 | | | $ | (601 | ) |
| (1) | Reclassified into taxable and/or exempt from federal income taxes interest income on investment securities on the consolidated statements of income. Refer to “NOTE 3 Investment Securities” for further details. |
| (2) | Reclassified into net gains (losses) on investment securities in the consolidated statements of income. Refer to “NOTE 3 Investment Securities” for further details. |
| (3) | Reclassified into interest expense on short-term borrowings on the consolidated statements of income. Refer to “NOTE 18 Derivative Instruments” for further details. |
| (4) | Reclassified into interest income on loans, including fees and/or interest income on taxable investment securities on the consolidated statements of income. Refer to “NOTE 18 Derivative Instruments” for further details. |
| | | | | | | Net Unrealized | | | Net Unrealized | | | | | |
| | | Net Unrealized | | | Gains (Losses) on | | | Gains (Losses) | | | | | |
| | | Gains (Losses) on | | | Cash Flow | | | on Other | | | | | |
| (dollars in thousands) | | Debt Securities (1) | | | Hedges (1) | | | Derivatives (1) | | | AOCI (1) | |
| For the Three Months Ended March 31, 2025 | | | | | | | | | | | | | | | | |
| Balance at December 31, 2024 | | $ | (73,724 | ) | | $ | 327 | | | $ | 31 | | | $ | (73,366 | ) |
| Other comprehensive income (loss) before reclassifications | | | 10,656 | | | | (346 | ) | | | (174 | ) | | | 10,136 | |
| Less: Amounts reclassified from AOCI | | | 40 | | | | (16 | ) | | | — | | | | 24 | |
| Other comprehensive income (loss) | | | 10,616 | | | | (330 | ) | | | (174 | ) | | | 10,112 | |
| Balance at March 31, 2025 | | $ | (63,108 | ) | | | (3 | ) | | | (143 | ) | | | (63,254 | ) |
| | | | | | | | | | | | | | | | | |
| For the Three Months Ended March 31, 2024 | | | | | | | | | | | | | | | | |
| Balance at December 31, 2023 | | $ | (73,158 | ) | | $ | (237 | ) | | $ | (260 | ) | | $ | (73,655 | ) |
| Other comprehensive income (loss) before reclassifications | | | (2,579 | ) | | | 370 | | | | 1,860 | | | | (349 | ) |
| Less: Amounts reclassified from AOCI | | | 56 | | | | 196 | | | | — | | | | 252 | |
| Other comprehensive income (loss) | | | (2,635 | ) | | | 174 | | | | 1,860 | | | | (601 | ) |
| Balance at March 31, 2024 | | $ | (75,793 | ) | | | (63 | ) | | | 1,600 | | | | (74,256 | ) |
| (1) | All amounts net of tax. |
|