Note 10 - Loans and Allowance for Credit Losses (Tables)
|
9 Months Ended |
Sep. 30, 2026 |
| Notes Tables |
|
| Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
Loan Distribution | | | | | | | | |
(dollars in thousands, unaudited) | | | | | | | | |
| | September 30, 2026 | | | December 31, 2025 | |
Real estate: | | | | | | | | |
Residential real estate | | $ | 341,057 | | | $ | 358,454 | |
Commercial real estate | | | 1,467,192 | | | | 1,393,183 | |
Other construction/land | | | 15,970 | | | | 14,497 | |
Farmland | | | 62,984 | | | | 68,157 | |
Total real estate | | | 1,887,203 | | | | 1,834,291 | |
Other commercial | | | 178,673 | | | | 191,500 | |
Mortgage warehouse facilities | | | 360,326 | | | | 518,333 | |
Consumer | | | 2,408 | | | | 2,756 | |
Subtotal | | | 2,428,610 | | | | 2,546,880 | |
Net deferred loan (fees) | | | (99 | ) | | | (35 | ) |
Loans, amortized cost basis | | | 2,428,511 | | | | 2,546,845 | |
Allowance for credit losses | | | (21,650 | ) | | | (21,480 | ) |
Net loans | | $ | 2,406,861 | | | $ | 2,525,365 | |
|
| Financing Receivable, Nonaccrual [Table Text Block] |
Nonaccrual Loans | | | | | | | | | | | | | | | | |
(dollars in thousands, unaudited) | | | | | | | | | | | | | | | | |
| | September 30, 2026 | |
| | Nonaccrual Loans | | | | | |
| | With No Allowance for Credit Loss | | | With an Allowance for Credit Loss | | | Total | | | Loans Past Due 90+ Accruing | |
Real estate: | | | | | | | | | | | | | | | | |
Residential real estate | | $ | 316 | | | $ | — | | | $ | 316 | | | $ | — | |
Commercial real estate | | | 5,095 | | | | — | | | | 5,095 | | | | — | |
Farmland | | | 3,060 | | | | — | | | | 3,060 | | | | — | |
Total real estate | | | 8,471 | | | | — | | | | 8,471 | | | | — | |
Other commercial | | | 405 | | | | 471 | | | | 876 | | | | — | |
Consumer loans | | | — | | | | — | | | | — | | | | — | |
Total | | $ | 8,876 | | | $ | 471 | | | $ | 9,347 | | | $ | — | |
| | December 31, 2025 | |
| | Nonaccrual Loans | | | | | |
| | With No Allowance for Credit Loss | | | With an Allowance for Credit Loss | | | Total | | | Loans Past Due 90+ Accruing | |
Real estate: | | | | | | | | | | | | | | | | |
Residential real estate | | $ | 210 | | | $ | — | | | $ | 210 | | | $ | — | |
Farmland | | | — | | | | 1,717 | | | | 1,717 | | | | — | |
Total real estate | | | 210 | | | | 1,717 | | | | 1,927 | | | | — | |
Other commercial | | | 11,304 | | | | — | | | | 11,304 | | | | — | |
Total | | $ | 11,514 | | | $ | 1,717 | | | $ | 13,231 | | | $ | — | |
|
| Schedule of Collateral Dependent Loans [Table Text Block] |
Collateral Dependent Loans | | | | | | | | | | | | | | | | |
(dollars in thousands, unaudited) | | | | | | | | | | | | | | | | |
| | September 30, 2026 | | | December 31, 2025 | |
| | Amortized Cost | | | Individual Reserves | | | Amortized Cost | | | Individual Reserves | |
Real estate: | | | | | | | | | | | | | | | | |
Residential real estate | | $ | 316 | | | $ | — | | | $ | 210 | | | $ | — | |
Commercial real estate | | | 5,095 | | | | — | | | | — | | | | — | |
Farmland | | | 3,060 | | | | — | | | | 1,717 | | | | 11 | |
Total real estate | | | 8,471 | | | | — | | | | 1,927 | | | | 11 | |
Other commercial (1) | | | 405 | | | | — | | | | 11,297 | | | | — | |
Total Loans | | $ | 8,876 | | | $ | — | | | $ | 13,224 | | | $ | 11 | |
|
| Financing Receivable, Past Due [Table Text Block] |
Past Due Loans | | | | | | | | | | | | | | | | | | | | | | | | |
(dollars in thousands, unaudited) | | | | | | | | | | | | | | | | | | | | | | | | |
| | September 30, 2026 | |
| | 30-59 Days Past Due | | | 60-89 Days Past Due | | | Loans Past Due 90+ Days | | | Total Past Due | | | Loans not Past Due | | | Total Loans | |
Real estate: | | | | | | | | | | | | | | | | | | | | | | | | |
Residential real estate | | $ | — | | | $ | — | | | $ | 302 | | | $ | 302 | | | $ | 341,760 | | | $ | 342,062 | |
Commercial real estate | | | 2,356 | | | | — | | | | 5,095 | | | | 7,451 | | | | 1,457,571 | | | | 1,465,022 | |
Other construction/land | | | — | | | | — | | | | — | | | | — | | | | 15,891 | | | | 15,891 | |
Farmland | | | 12 | | | | — | | | | 2,678 | | | | 2,690 | | | | 60,427 | | | | 63,117 | |
Total real estate | | | 2,368 | | | | — | | | | 8,075 | | | | 10,443 | | | | 1,875,649 | | | | 1,886,092 | |
Other commercial | | | 166 | | | | — | | | | 876 | | | | 1,042 | | | | 178,600 | | | | 179,642 | |
Mortgage warehouse facilities | | | — | | | | — | | | | — | | | | — | | | | 360,326 | | | | 360,326 | |
Consumer | | | — | | | | — | | | | — | | | | — | | | | 2,451 | | | | 2,451 | |
Total Loans | | $ | 2,534 | | | $ | — | | | $ | 8,951 | | | $ | 11,485 | | | $ | 2,417,026 | | | $ | 2,428,511 | |
| | December 31, 2025 | |
| | 30-59 Days Past Due | | | 60-89 Days Past Due | | | Loans Past Due 90+ Days | | | Total Past Due | | | Loans not Past Due | | | Total Loans | |
Real estate: | | | | | | | | | | | | | | | | | | | | | | | | |
Residential real estate | | $ | 18 | | | $ | — | | | $ | 192 | | | $ | 210 | | | $ | 359,304 | | | $ | 359,514 | |
Commercial real estate | | | 4,657 | | | | — | | | | — | | | | 4,657 | | | | 1,386,233 | | | | 1,390,890 | |
Other construction/land | | | — | | | | — | | | | — | | | | — | | | | 14,414 | | | | 14,414 | |
Farmland | | | 2,037 | | | | — | | | | 1,717 | | | | 3,754 | | | | 64,553 | | | | 68,307 | |
Total real estate | | | 6,712 | | | | — | | | | 1,909 | | | | 8,621 | | | | 1,824,504 | | | | 1,833,125 | |
Other commercial | | | 131 | | | | — | | | | 11,304 | | | | 11,435 | | | | 181,142 | | | | 192,577 | |
Mortgage warehouse facilities | | | — | | | | — | | | | — | | | | — | | | | 518,333 | | | | 518,333 | |
Consumer | | | 11 | | | | — | | | | — | | | | 11 | | | | 2,799 | | | | 2,810 | |
Total Loans | | $ | 6,854 | | | $ | — | | | $ | 13,213 | | | $ | 20,067 | | | $ | 2,526,778 | | | $ | 2,546,845 | |
|
| Financing Receivable, Modified [Table Text Block] |
| | Three months ended September 30, 2026 | |
| | Principal Forgiveness | | | Payment Delay | | | Term Extension | | | Combination Term Extension and Payment Delay | | | Combination Term Extension Interest Rate Reduction | | | Total Class of Financing Receivable | |
Other commercial | | $ | — | | | $ | — | | | $ | 28 | | | | 33 | | | $ | 254 | | | | 0.18 | % |
Total | | $ | — | | | $ | — | | | $ | 28 | | | $ | 33 | | | $ | 254 | | | | 0.01 | % |
| | Three months ended September 30, 2025 | |
| | Principal Forgiveness | | | Payment Delay | | | Term Extension | | | Combination Term Extension and Principal Forgiveness | | | Combination Term Extension Interest Rate Reduction | | | Total Class of Financing Receivable | |
Other commercial | | | — | | | | — | | | | 14 | | | | — | | | | — | | | | 0.01 | % |
Total | | $ | — | | | $ | — | | | $ | 14 | | | $ | — | | | $ | — | | | | 0.00 | % |
| | Nine months ended September 30, 2026 | |
| | Principal Forgiveness | | | Payment Delay | | | Term Extension | | | Combination Term Extension and Payment Delay | | | Combination Term Extension Interest Rate Reduction | | | Total Class of Financing Receivable | |
Other commercial | | $ | — | | | $ | — | | | $ | 793 | | | | 33 | | | $ | 483 | | | | 0.73 | % |
Total | | $ | — | | | $ | — | | | $ | 793 | | | $ | 33 | | | $ | 483 | | | | 0.05 | % |
| | Nine months ended September 30, 2025 | |
| | Principal Forgiveness | | | Payment Delay | | | Term Extension | | | Combination Term Extension and Principal Forgiveness | | | Combination Term Extension Interest Rate Reduction | | | Total Class of Financing Receivable | |
Other commercial | | | — | | | | — | | | | 270 | | | | — | | | | 219 | | | | 0.26 | % |
Total | | $ | — | | | $ | — | | | $ | 270 | | | $ | — | | | $ | 219 | | | | 0.02 | % |
| | Three months ended September 30, 2026 | |
| | Principal Forgiveness | | | Weighted-Average Interest Rate Reduction | | | Weighted-Average Term Extension (years) | |
Other commercial | | $ | — | | | | 0.50 | % | | | 6.10 | |
| | Three months ended September 30, 2025 | |
| | Principal Forgiveness | | | Weighted-Average Interest Rate Reduction | | | Weighted-Average Term Extension (years) | |
Other commercial | | $ | — | | | | 0.31 | % | | | 7.48 | |
| | Nine months ended September 30, 2026 | |
| | Principal Forgiveness | | | Weighted-Average Interest Rate Reduction | | | Weighted-Average Term Extension (years) | |
Other commercial | | $ | — | | | | 0.50 | % | | | 3.74 | |
| | Nine months ended September 30, 2025 | |
| | Principal Forgiveness | | | Weighted-Average Interest Rate Reduction | | | Weighted-Average Term Extension (years) | |
Other commercial | | $ | — | | | | 0.31 | % | | | 7.27 | |
|
| Financing Receivable Credit Quality Indicators [Table Text Block] |
| | September 30, 2026 | |
| | Term Loans Amortized Cost Basis by Origination Year | | | | | | | | | | | | | |
| | 2026 | | | 2025 | | | 2024 | | | 2023 | | | 2022 | | | Prior | | | Revolving Loans Amortized Cost | | | Revolving Loans Converted to Term Loans | | | Total Loans | |
Residential real estate | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | $ | — | | | $ | — | | | $ | — | | | $ | — | | | $ | 84,166 | | | $ | 243,765 | | | $ | 9,752 | | | $ | 3,267 | | | $ | 340,950 | |
Special mention | | | — | | | | — | | | | — | | | | — | | | | — | | | | 101 | | | | — | | | | 347 | | | | 448 | |
Substandard | | | — | | | | — | | | | — | | | | — | | | | — | | | | 491 | | | | — | | | | 173 | | | | 664 | |
Subtotal | | | — | | | | — | | | | — | | | | — | | | | 84,166 | | | | 244,357 | | | | 9,752 | | | | 3,787 | | | | 342,062 | |
Current period gross charge-offs | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 40 | | | | 40 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Commercial real estate | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | 173,436 | | | | 147,406 | | | | 135,554 | | | | 90,748 | | | | 180,129 | | | | 645,871 | | | | 18,017 | | | | 6,061 | | | | 1,397,222 | |
Special mention | | | — | | | | 27 | | | | — | | | | — | | | | 23,470 | | | | 21,684 | | | | 289 | | | | — | | | | 45,470 | |
Substandard | | | — | | | | — | | | | 4,594 | | | | — | | | | — | | | | 17,236 | | | | 500 | | | | — | | | | 22,330 | |
Subtotal | | | 173,436 | | | | 147,433 | | | | 140,148 | | | | 90,748 | | | | 203,599 | | | | 684,791 | | | | 18,806 | | | | 6,061 | | | | 1,465,022 | |
Current period gross charge-offs | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 90 | | | | 90 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Other construction/land | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | — | | | | 1,843 | | | | 9,909 | | | | — | | | | — | | | | 2,623 | | | | — | | | | — | | | | 14,375 | |
Special mention | | | — | | | | — | | | | — | | | | — | | | | — | | | | 1,516 | | | | — | | | | — | | | | 1,516 | |
Subtotal | | | — | | | | 1,843 | | | | 9,909 | | | | — | | | | — | | | | 4,139 | | | | — | | | | — | | | | 15,891 | |
Current period gross charge-offs | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Farmland | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | — | | | | 3,257 | | | | 4,675 | | | | 4,856 | | | | 8,238 | | | | 20,245 | | | | 2,632 | | | | 572 | | | | 44,475 | |
Special mention | | | — | | | | — | | | | 8,429 | | | | — | | | | — | | | | 304 | | | | 6,838 | | | | — | | | | 15,571 | |
Substandard | | | — | | | | — | | | | 976 | | | | 1,417 | | | | — | | | | 678 | | | | — | | | | — | | | | 3,071 | |
Subtotal | | | — | | | | 3,257 | | | | 14,080 | | | | 6,273 | | | | 8,238 | | | | 21,227 | | | | 9,470 | | | | 572 | | | | 63,117 | |
Current period gross charge-offs | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Other commercial | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | 3,605 | | | | 5,873 | | | | 4,890 | | | | 4,352 | | | | 1,687 | | | | 11,325 | | | | 125,866 | | | | 4,366 | | | | 161,964 | |
Special mention | | | — | | | | 12 | | | | 8 | | | | — | | | | — | | | | — | | | | 14,259 | | | | 2,429 | | | | 16,708 | |
Substandard | | | — | | | | 178 | | | | — | | | | 92 | | | | — | | | | — | | | | 294 | | | | 406 | | | | 970 | |
Subtotal | | | 3,605 | | | | 6,063 | | | | 4,898 | | | | 4,444 | | | | 1,687 | | | | 11,325 | | | | 140,419 | | | | 7,201 | | | | 179,642 | |
Current period gross charge-offs (1) | | | — | | | | — | | | | — | | | | 10 | | | | — | | | | — | | | | 104 | | | | 123 | | | | 237 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Mortgage warehouse facilities | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 360,326 | | | | — | | | | 360,326 | |
Subtotal | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 360,326 | | | | — | | | | 360,326 | |
Current period gross charge-offs | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Consumer | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | — | | | | — | | | | 30 | | | | 133 | | | | 33 | | | | 67 | | | | 2,188 | | | | — | | | | 2,451 | |
Special mention | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | |
Substandard | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | |
Subtotal | | | — | | | | — | | | | 30 | | | | 133 | | | | 33 | | | | 67 | | | | 2,188 | | | | — | | | | 2,451 | |
Current period gross charge-offs (1) | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 437 | | | | 73 | | | | 510 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total | | $ | 177,041 | | | $ | 158,596 | | | $ | 169,065 | | | $ | 101,598 | | | $ | 297,723 | | | $ | 965,906 | | | $ | 540,961 | | | $ | 17,621 | | | $ | 2,428,511 | |
| | December 31, 2025 | |
| | Term Loans Amortized Cost Basis by Origination Year | | | | | | | | | | | | | |
| | 2025 | | | 2024 | | | 2023 | | | 2022 | | | 2021 | | | Prior | | | Revolving Loans Amortized Cost | | | Revolving Loans Converted to Term Loans | | | Total Loans | |
Residential real estate | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | $ | 1,144 | | | $ | — | | | $ | — | | | $ | 89,643 | | | $ | 205,789 | | | $ | 47,613 | | | $ | 9,113 | | | $ | 3,741 | | | $ | 357,043 | |
Special mention | | | — | | | | — | | | | — | | | | — | | | | 1,384 | | | | 522 | | | | — | | | | — | | | | 1,906 | |
Substandard | | | — | | | | — | | | | — | | | | — | | | | — | | | | 384 | | | | 34 | | | | 147 | | | | 565 | |
Subtotal | | | 1,144 | | | | — | | | | — | | | | 89,643 | | | | 207,173 | | | | 48,519 | | | | 9,147 | | | | 3,888 | | | | 359,514 | |
Current period gross charge-offs | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Commercial real estate | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | 145,537 | | | | 140,079 | | | | 98,341 | | | | 191,505 | | | | 43,829 | | | | 676,260 | | | | 21,803 | | | | 7,517 | | | | 1,324,871 | |
Special mention | | | 83 | | | | — | | | | — | | | | 19,356 | | | | — | | | | 28,727 | | | | 60 | | | | — | | | | 48,226 | |
Substandard | | | — | | | | — | | | | — | | | | — | | | | — | | | | 17,793 | | | | — | | | | — | | | | 17,793 | |
Subtotal | | | 145,620 | | | | 140,079 | | | | 98,341 | | | | 210,861 | | | | 43,829 | | | | 722,780 | | | | 21,863 | | | | 7,517 | | | | 1,390,890 | |
Current period gross charge-offs | | | — | | | | — | | | | — | | | | — | | | | — | | | | 274 | | | | — | | | | 1,147 | | | | 1,421 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Other construction/land | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | 482 | | | | 9,616 | | | | — | | | | — | | | | — | | | | 3,262 | | | | — | | | | — | | | | 13,360 | |
Special mention | | | — | | | | — | | | | — | | | | — | | | | — | | | | 1,054 | | | | — | | | | — | | | | 1,054 | |
Subtotal | | | 482 | | | | 9,616 | | | | — | | | | — | | | | — | | | | 4,316 | | | | — | | | | — | | | | 14,414 | |
Current period gross charge-offs | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Farmland | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | 3,439 | | | | 14,361 | | | | 4,946 | | | | 8,501 | | | | 10,752 | | | | 11,660 | | | | 11,934 | | | | 611 | | | | 66,204 | |
Special mention | | | — | | | | — | | | | — | | | | — | | | | — | | | | 355 | | | | — | | | | — | | | | 355 | |
Substandard | | | — | | | | — | | | | 1,717 | | | | — | | | | — | | | | 31 | | | | — | | | | — | | | | 1,748 | |
Subtotal | | | 3,439 | | | | 14,361 | | | | 6,663 | | | | 8,501 | | | | 10,752 | | | | 12,046 | | | | 11,934 | | | | 611 | | | | 68,307 | |
Current period gross charge-offs | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Other commercial | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | 7,162 | | | | 5,995 | | | | 5,863 | | | | 2,658 | | | | 429 | | | | 13,229 | | | | 137,208 | | | | 2,150 | | | | 174,694 | |
Special mention | | | 197 | | | | 11 | | | | — | | | | 13 | | | | — | | | | — | | | | 3,710 | | | | 2,636 | | | | 6,567 | |
Substandard | | | — | | | | 12 | | | | 7 | | | | — | | | | — | | | | — | | | | 10,116 | | | | 1,181 | | | | 11,316 | |
Subtotal | | | 7,359 | | | | 6,018 | | | | 5,870 | | | | 2,671 | | | | 429 | | | | 13,229 | | | | 151,034 | | | | 5,967 | | | | 192,577 | |
Current period gross charge-offs (1) | | | 121 | | | | 25 | | | | 2,292 | | | | — | | | | 7 | | | | 1 | | | | 276 | | | | 5,300 | | | | 8,022 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Mortgage warehouse facilities | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 518,333 | | | | — | | | | 518,333 | |
Subtotal | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 518,333 | | | | — | | | | 518,333 | |
Current period gross charge-offs | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | | | | — | |
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Consumer | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Pass | | | 768 | | | | 38 | | | | 212 | | | | 49 | | | | 27 | | | | 80 | | | | 1,614 | | | | — | | | | 2,788 | |
Special mention | | | — | | | | — | | | | — | | | | — | | | | — | | | | 3 | | | | 8 | | | | — | | | | 11 | |
Substandard | | | — | | | | — | | | | 11 | | | | — | | | | — | | | | — | | | | — | | | | — | | | | 11 | |
Subtotal | | | 768 | | | | 38 | | | | 223 | | | | 49 | | | | 27 | | | | 83 | | | | 1,622 | | | | — | | | | 2,810 | |
Current period gross charge-offs (1) | | | 826 | | | | 6 | | | | 1 | | | | 1 | | | | — | | | | 31 | | | | 42 | | | | — | | | | 907 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Total | | $ | 158,812 | | | $ | 170,112 | | | $ | 111,097 | | | $ | 311,725 | | | $ | 262,210 | | | $ | 800,973 | | | $ | 713,933 | | | $ | 17,983 | | | $ | 2,546,845 | |
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| Financing Receivable, Allowance for Credit Loss [Table Text Block] |
| | Residential Real Estate | | | Commercial Real Estate | | | Farmland & Agricultural Production | | | Commercial & Industrial | | | Mortgage Warehouse Facilities | | | Consumer | | | Total | |
Allowance for credit losses: | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Balance June 30, 2026 | | $ | 1,320 | | | $ | 16,220 | | | $ | 4,205 | | | $ | 1,222 | | | $ | 525 | | | $ | 108 | | | $ | 23,600 | |
Charge-offs | | | (40 | ) | | | — | | | | (76 | ) | | | (44 | ) | | | — | | | | (162 | ) | | | (322 | ) |
Recoveries | | | — | | | | — | | | | — | | | | 1 | | | | — | | | | 38 | | | | 39 | |
(Benefit) provision for credit losses | | | (159 | ) | | | 737 | | | | (2,576 | ) | | | 181 | | | | (360 | ) | | | 153 | | | | (2,024 | ) |
Initial allowance on purchased seasoned loans | | | — | | | | 357 | | | | — | | | | — | | | | — | | | | — | | | | 357 | |
Balance September 30, 2026 | | $ | 1,121 | | | $ | 17,314 | | | $ | 1,553 | | | $ | 1,360 | | | $ | 165 | | | $ | 137 | | | $ | 21,650 | |
| | Residential Real Estate | | | Commercial Real Estate | | | Farmland & Agricultural Production | | | Commercial & Industrial | | | Mortgage Warehouse Facilities | | | Consumer | | | Total | |
Allowance for credit losses: | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Balance June 30, 2025 | | $ | 1,694 | | | $ | 17,335 | | | $ | 521 | | | $ | 1,571 | | | $ | 451 | | | $ | 108 | | | $ | 21,680 | |
Charge-offs | | | — | | | | (18 | ) | | | — | | | | (31 | ) | | | — | | | | (231 | ) | | | (280 | ) |
Recoveries | | | — | | | | — | | | | — | | | | 10 | | | | — | | | | 61 | | | | 71 | |
(Benefit) provision for credit losses | | | (294 | ) | | | (524 | ) | | | 4,081 | | | | 216 | | | | 55 | | | | 175 | | | | 3,709 | |
Balance September 30, 2025 | | $ | 1,400 | | | $ | 16,793 | | | $ | 4,602 | | | $ | 1,766 | | | $ | 506 | | | $ | 113 | | | $ | 25,180 | |
| | Residential Real Estate | | | Commercial Real Estate | | | Farmland & Agricultural Production | | | Commercial & Industrial | | | Mortgage Warehouse Facilities | | | Consumer | | | Total | |
Allowance for credit losses: | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Balance, December 31, 2025 | | $ | 1,411 | | | $ | 16,650 | | | $ | 1,146 | | | $ | 1,496 | | | $ | 665 | | | $ | 112 | | | $ | 21,480 | |
Charge-offs | | | (40 | ) | | | (90 | ) | | | (76 | ) | | | (161 | ) | | | — | | | | (510 | ) | | | (877 | ) |
Recoveries | | | — | | | | — | | | | 21 | | | | 206 | | | | — | | | | 127 | | | | 354 | |
(Benefit) provision for credit losses | | | (250 | ) | | | 397 | | | | 462 | | | | (181 | ) | | | (500 | ) | | | 408 | | | | 336 | |
Initial allowance on purchased seasoned loans | | | — | | | | 357 | | | | — | | | | — | | | | — | | | | — | | | | 357 | |
Balance September 30, 2026 | | $ | 1,121 | | | $ | 17,314 | | | $ | 1,553 | | | $ | 1,360 | | | $ | 165 | | | $ | 137 | | | $ | 21,650 | |
| | Residential Real Estate | | | Commercial Real Estate | | | Farmland & Agricultural Production | | | Commercial & Industrial | | | Mortgage Warehouse Facilities | | | Consumer | | | Total | |
Allowance for credit losses: | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Balance, December 31, 2024 | | $ | 1,808 | | | $ | 17,143 | | | $ | 3,827 | | | $ | 1,282 | | | $ | 398 | | | $ | 372 | | | $ | 24,830 | |
Charge-offs | | | — | | | | (1,165 | ) | | | (5,300 | ) | | | (206 | ) | | | — | | | | (727 | ) | | | (7,398 | ) |
Recoveries | | | — | | | | — | | | | 410 | | | | 35 | | | | — | | | | 423 | | | | 868 | |
(Benefit) provision for credit losses | | | (408 | ) | | | 815 | | | | 5,665 | | | | 655 | | | | 108 | | | | 45 | | | | 6,880 | |
Balance September 30, 2025 | | $ | 1,400 | | | $ | 16,793 | | | $ | 4,602 | | | $ | 1,766 | | | $ | 506 | | | $ | 113 | | | $ | 25,180 | |
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