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v3.25.1

Note 11 - Fair Values of Financial Instruments (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2025
Notes Tables |
Fair Value, by Balance Sheet Grouping [Table Text Block] |
|  | Level in |  | March 31, 2025 |  |  | December 31, 2024 |
|  | Fair |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Value |  | Carrying |  |  | Fair |  |  | Carrying |  |  | Fair |
(Dollars in thousands) |  | Hierarchy |  | Values |  |  | Values |  |  | Values |  |  | Values |
Financial assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | Level 1 |  | $ | 385,460 |  |  | $ | 385,460 |  |  | $ | 393,010 |  |  | $ | 393,010 |
Securities available for sale |  | (1) |  |  | 787,583 |  |  |  | 787,583 |  |  |  | 730,352 |  |  |  | 730,352 |
FHLBI stock |  | (2) |  |  | 21,513 |  |  |  | 21,513 |  |  |  | 21,513 |  |  |  | 21,513 |
Loans, net |  | Level 3 |  |  | 4,579,883 |  |  |  | 4,597,149 |  |  |  | 4,546,327 |  |  |  | 4,558,628 |
Mortgage loans held for sale |  | Level 2 |  |  | 15,192 |  |  |  | 15,525 |  |  |  | 15,824 |  |  |  | 16,047 |
Accrued interest receivable |  | Level 2 |  |  | 22,901 |  |  |  | 22,901 |  |  |  | 21,401 |  |  |  | 21,401 |
Interest rate swaps |  | Level 2 |  |  | 24,722 |  |  |  | 24,722 |  |  |  | 26,793 |  |  |  | 26,793 |
Financial liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deposits |  | Level 2 |  |  | 4,681,785 |  |  |  | 4,547,926 |  |  |  | 4,698,366 |  |  |  | 4,541,896 |
Securities sold under agreements to repurchase |  | Level 2 |  |  | 242,102 |  |  |  | 242,102 |  |  |  | 121,521 |  |  |  | 121,521 |
FHLBI advances |  | Level 2 |  |  | 366,221 |  |  |  | 357,003 |  |  |  | 387,083 |  |  |  | 374,499 |
Subordinated debentures |  | Level 2 |  |  | 50,501 |  |  |  | 50,507 |  |  |  | 50,330 |  |  |  | 50,336 |
Subordinated notes |  | Level 2 |  |  | 89,400 |  |  |  | 82,724 |  |  |  | 89,314 |  |  |  | 81,825 |
Accrued interest payable |  | Level 2 |  |  | 9,527 |  |  |  | 9,527 |  |  |  | 10,201 |  |  |  | 10,201 |
Interest rate swaps |  | Level 2 |  |  | 25,073 |  |  |  | 25,073 |  |  |  | 27,050 |  |  |  | 27,050 |

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