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Note 10 - Fair Values of Financial Instruments (Tables) | 9 Months Ended
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Sep. 30, 2021
Notes Tables |
Fair Value, by Balance Sheet Grouping [Table Text Block] |
|  | Level in |  |  | September 30, 2021 |  |  | December 31, 2020 |
|  | Fair Value Hierarchy |  |  | Carrying Values |  |  | Fair Values |  |  | Carrying Values |  |  | Fair Values |
Financial assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash |  | Level 1 |  |  | $ | 17,709 |  |  | $ | 17,709 |  |  | $ | 16,953 |  |  | $ | 16,953 |
Cash equivalents |  | Level 2 |  |  |  | 807,652 |  |  |  | 807,652 |  |  |  | 609,053 |  |  |  | 609,053 |
Securities available for sale |  | (1) |  |  |  | 559,564 |  |  |  | 559,564 |  |  |  | 387,347 |  |  |  | 387,347 |
FHLBI stock |  | (2) |  |  |  | 18,002 |  |  |  | 18,002 |  |  |  | 18,002 |  |  |  | 18,002 |
Loans, net |  | Level 3 |  |  |  | 3,276,286 |  |  |  | 3,386,378 |  |  |  | 3,155,503 |  |  |  | 3,294,522 |
Mortgage loans held for sale |  | Level 2 |  |  |  | 47,247 |  |  |  | 49,107 |  |  |  | 22,888 |  |  |  | 24,029 |
Mortgage servicing rights |  | Level 2 |  |  |  | 11,146 |  |  |  | 14,321 |  |  |  | 8,189 |  |  |  | 10,006 |
Accrued interest receivable |  | Level 2 |  |  |  | 9,986 |  |  |  | 9,986 |  |  |  | 10,861 |  |  |  | 10,861 |
Financial liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deposits |  | Level 2 |  |  |  | 3,868,991 |  |  |  | 3,949,449 |  |  |  | 3,411,553 |  |  |  | 3,397,768 |
Repurchase agreements |  | Level 2 |  |  |  | 175,850 |  |  |  | 175,850 |  |  |  | 118,365 |  |  |  | 118,365 |
FHLBI advances |  | Level 2 |  |  |  | 394,000 |  |  |  | 406,002 |  |  |  | 394,000 |  |  |  | 410,881 |
Subordinated debentures |  | Level 2 |  |  |  | 48,074 |  |  |  | 47,980 |  |  |  | 47,563 |  |  |  | 47,574 |
Accrued interest payable |  | Level 2 |  |  |  | 1,406 |  |  |  | 1,406 |  |  |  | 2,313 |  |  |  | 2,313 |

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- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13467-108611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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