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Loans and ALLL (Tables) | 12 Months Ended
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Dec. 31, 2021
Receivables [Abstract] |
Summary of changes in the ALLL and the recorded investment in loans by segments | A summary of changes in the ALLL and the recorded investment in loans by segments follows:
| Allowance for Loan Losses
| Year Ended December 31, 2021
| Commercial |  | Agricultural |  | Residential Real Estate |  | Consumer |  | Unallocated |  | Total
January 1, 2021 | $ | 2,162 |  |  | $ | 311 |  |  | $ | 1,363 |  |  | $ | 798 |  |  | $ | 5,110 |  |  | $ | 9,744 |
Charge-offs | (32) |  |  | (77) |  |  | (12) |  |  | (486) |  |  | — |  |  | (607) |
Recoveries | 133 |  |  | 12 |  |  | 162 |  |  | 177 |  |  | — |  |  | 484 |
Provision for loan losses | (523) |  |  | 43 |  |  | (766) |  |  | 419 |  |  | 309 |  |  | (518) |
December 31, 2021 | $ | 1,740 |  |  | $ | 289 |  |  | $ | 747 |  |  | $ | 908 |  |  | $ | 5,419 |  |  | $ | 9,103 |
| Allowance for Loan Losses
| Year Ended December 31, 2020
| Commercial |  | Agricultural |  | Residential Real Estate |  | Consumer |  | Unallocated |  | Total
January 1, 2020 | $ | 1,914 |  |  | $ | 634 |  |  | $ | 2,047 |  |  | $ | 922 |  |  | $ | 2,422 |  |  | $ | 7,939 |
Charge-offs | (7) |  |  | (24) |  |  | (28) |  |  | (322) |  |  | — |  |  | (381) |
Recoveries | 149 |  |  | 39 |  |  | 136 |  |  | 197 |  |  | — |  |  | 521 |
Provision for loan losses | 106 |  |  | (338) |  |  | (792) |  |  | 1 |  |  | 2,688 |  |  | 1,665 |
December 31, 2020 | $ | 2,162 |  |  | $ | 311 |  |  | $ | 1,363 |  |  | $ | 798 |  |  | $ | 5,110 |  |  | $ | 9,744 |
Allowance for Loan Losses and Recorded Investment in Loans |
| Allowance for Loan Losses and Recorded Investment in Loans
| As of December 31, 2021
| Commercial |  | Agricultural |  | Residential Real Estate |  | Consumer |  | Unallocated |  | Total
ALLL |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment | $ | 13 |  |  | $ | — |  |  | $ | 565 |  |  | $ | — |  |  | $ | — |  |  | $ | 578 |
Collectively evaluated for impairment | 1,727 |  |  | 289 |  |  | 182 |  |  | 908 |  |  | 5,419 |  |  | 8,525 |
Total | $ | 1,740 |  |  | $ | 289 |  |  | $ | 747 |  |  | $ | 908 |  |  | $ | 5,419 |  |  | $ | 9,103 |
Loans |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment | $ | 9,267 |  |  | $ | 14,189 |  |  | $ | 3,454 |  |  | $ | — |  |  |  |  | $ | 26,910 |
Collectively evaluated for impairment | 798,172 |  |  | 79,766 |  |  | 322,907 |  |  | 73,282 |  |  |  |  | 1,274,127 |
Total | $ | 807,439 |  |  | $ | 93,955 |  |  | $ | 326,361 |  |  | $ | 73,282 |  |  |  |  | $ | 1,301,037 |
| Allowance for Loan Losses and Recorded Investment in Loans
| As of December 31, 2020
| Commercial |  | Agricultural |  | Residential Real Estate |  | Consumer |  | Unallocated |  | Total
ALLL |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment | $ | 84 |  |  | $ | 56 |  |  | $ | 771 |  |  | $ | — |  |  | $ | — |  |  | $ | 911 |
Collectively evaluated for impairment | 2,078 |  |  | 255 |  |  | 592 |  |  | 798 |  |  | 5,110 |  |  | 8,833 |
Total | $ | 2,162 |  |  | $ | 311 |  |  | $ | 1,363 |  |  | $ | 798 |  |  | $ | 5,110 |  |  | $ | 9,744 |
Loans |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment | $ | 9,821 |  |  | $ | 13,796 |  |  | $ | 4,319 |  |  | $ | — |  |  |  |  | $ | 27,936 |
Collectively evaluated for impairment | 746,865 |  |  | 86,665 |  |  | 303,224 |  |  | 73,621 |  |  |  |  | 1,210,375 |
Total | $ | 756,686 |  |  | $ | 100,461 |  |  | $ | 307,543 |  |  | $ | 73,621 |  |  |  |  | $ | 1,238,311 |
Credit quality indicators for commercial and agricultural credit exposures | The following tables display the credit quality indicators for commercial and agricultural credit exposures based on internally assigned credit risk ratings as of December 31:
| 2021
| Commercial |  | Agricultural |  |
| Real Estate |  | Other |  | Advances to Mortgage Brokers |  | Total |  | Real Estate |  | Other |  | Total |  | Total
Rating |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
1 - Excellent | $ | — |  |  | $ | 300 |  |  | $ | — |  |  | $ | 300 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 300 |
2 - High quality | 9,010 |  |  | 6,881 |  |  | — |  |  | 15,891 |  |  | 453 |  |  | — |  |  | 453 |  |  | 16,344 |
3 - High satisfactory | 86,135 |  |  | 46,087 |  |  | 72,001 |  |  | 204,223 |  |  | 9,361 |  |  | 4,295 |  |  | 13,656 |  |  | 217,879 |
4 - Low satisfactory | 448,489 |  |  | 104,375 |  |  | — |  |  | 552,864 |  |  | 36,483 |  |  | 15,986 |  |  | 52,469 |  |  | 605,333 |
5 - Special mention | 13,212 |  |  | 1,351 |  |  | — |  |  | 14,563 |  |  | 13,096 |  |  | 3,452 |  |  | 16,548 |  |  | 31,111 |
6 - Substandard | 13,519 |  |  | 5,738 |  |  | — |  |  | 19,257 |  |  | 6,252 |  |  | 3,803 |  |  | 10,055 |  |  | 29,312 |
7 - Vulnerable | 222 |  |  | 119 |  |  | — |  |  | 341 |  |  | 499 |  |  | 275 |  |  | 774 |  |  | 1,115 |
8 - Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
9 - Loss | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 570,587 |  |  | $ | 164,851 |  |  | $ | 72,001 |  |  | $ | 807,439 |  |  | $ | 66,144 |  |  | $ | 27,811 |  |  | $ | 93,955 |  |  | $ | 901,394 |
| 2020 |  |
| Commercial |  | Agricultural |  |
| Real Estate |  | Other |  | Advances to Mortgage Brokers |  | Total |  | Real Estate |  | Other |  | Total |  | Total
Rating |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
1 - Excellent | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
2 - High quality | 2,308 |  |  | 13,406 |  |  | — |  |  | 15,714 |  |  | 541 |  |  | 11 |  |  | 552 |  |  | 16,266 |
3 - High satisfactory | 69,327 |  |  | 51,093 |  |  | 50,258 |  |  | 170,678 |  |  | 14,411 |  |  | 5,312 |  |  | 19,723 |  |  | 190,401 |
4 - Low satisfactory | 403,733 |  |  | 122,025 |  |  | — |  |  | 525,758 |  |  | 34,464 |  |  | 17,600 |  |  | 52,064 |  |  | 577,822 |
5 - Special mention | 15,049 |  |  | 6,174 |  |  | — |  |  | 21,223 |  |  | 13,137 |  |  | 3,240 |  |  | 16,377 |  |  | 37,600 |
6 - Substandard | 15,854 |  |  | 6,130 |  |  | — |  |  | 21,984 |  |  | 5,267 |  |  | 2,693 |  |  | 7,960 |  |  | 29,944 |
7 - Vulnerable | 26 |  |  | 1,303 |  |  | — |  |  | 1,329 |  |  | 3,208 |  |  | 387 |  |  | 3,595 |  |  | 4,924 |
8 - Doubtful | — |  |  | — |  |  | — |  |  | — |  |  | 190 |  |  | — |  |  | 190 |  |  | 190 |
9 - Loss | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total | $ | 506,297 |  |  | $ | 200,131 |  |  | $ | 50,258 |  |  | $ | 756,686 |  |  | $ | 71,218 |  |  | $ | 29,243 |  |  | $ | 100,461 |  |  | $ | 857,147 |
Summary of past due and current loans | Our primary credit quality indicator for residential real estate and consumer loans is the individual loan’s past due aging. The following tables summarize the past due and current loans for the entire loan portfolio as of December 31:
| 2021
| Accruing Interest and Past Due: |  |  |  | Total Past Due and Nonaccrual |  |  |  |
| 30-59 Days |  | 60-89 Days |  | 90 Days or More |  | Nonaccrual |  |  | Current |  | Total
Commercial |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate | $ | 135 |  |  | $ | — |  |  | $ | — |  |  | $ | 222 |  |  | $ | 357 |  |  | $ | 570,230 |  |  | $ | 570,587 |
Commercial other | 85 |  |  | — |  |  | — |  |  | 119 |  |  | 204 |  |  | 164,647 |  |  | 164,851 |
Advances to mortgage brokers | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 72,001 |  |  | 72,001 |
Total commercial | 220 |  |  | — |  |  | — |  |  | 341 |  |  | 561 |  |  | 806,878 |  |  | 807,439 |
Agricultural |  |  |  |  |  |  |  |  |  |  |  |  |
Agricultural real estate | 213 |  |  | — |  |  | — |  |  | 499 |  |  | 712 |  |  | 65,432 |  |  | 66,144 |
Agricultural other | — |  |  | — |  |  | — |  |  | 275 |  |  | 275 |  |  | 27,536 |  |  | 27,811 |
Total agricultural | 213 |  |  | — |  |  | — |  |  | 774 |  |  | 987 |  |  | 92,968 |  |  | 93,955 |
Residential real estate |  |  |  |  |  |  |  |  |  |  |  |  |
Senior liens | 2,016 |  |  | 37 |  |  | 97 |  |  | 93 |  |  | 2,243 |  |  | 290,900 |  |  | 293,143 |
Junior liens | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 2,439 |  |  | 2,439 |
Home equity lines of credit | 7 |  |  | — |  |  | — |  |  | 37 |  |  | 44 |  |  | 30,735 |  |  | 30,779 |
Total residential real estate | 2,023 |  |  | 37 |  |  | 97 |  |  | 130 |  |  | 2,287 |  |  | 324,074 |  |  | 326,361 |
Consumer |  |  |  |  |  |  |  |  |  |  |  |  |
Secured | 186 |  |  | — |  |  | — |  |  | — |  |  | 186 |  |  | 70,259 |  |  | 70,445 |
Unsecured | 10 |  |  | — |  |  | — |  |  | — |  |  | 10 |  |  | 2,827 |  |  | 2,837 |
Total consumer | 196 |  |  | — |  |  | — |  |  | — |  |  | 196 |  |  | 73,086 |  |  | 73,282 |
Total | $ | 2,652 |  |  | $ | 37 |  |  | $ | 97 |  |  | $ | 1,245 |  |  | $ | 4,031 |  |  | $ | 1,297,006 |  |  | $ | 1,301,037 |
| 2020
| Accruing Interest and Past Due: |  |  |  | Total Past Due and Nonaccrual |  |  |  |
| 30-59 Days |  | 60-89 Days |  | 90 Days or More |  | Nonaccrual |  |  | Current |  | Total
Commercial |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate | $ | 333 |  |  | $ | — |  |  | $ | — |  |  | $ | 26 |  |  | $ | 359 |  |  | $ | 505,938 |  |  | $ | 506,297 |
Commercial other | 486 |  |  | — |  |  | — |  |  | 1,303 |  |  | 1,789 |  |  | 198,342 |  |  | 200,131 |
Advances to mortgage brokers | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 50,258 |  |  | 50,258 |
Total commercial | 819 |  |  | — |  |  | — |  |  | 1,329 |  |  | 2,148 |  |  | 754,538 |  |  | 756,686 |
Agricultural |  |  |  |  |  |  |  |  |  |  |  |  |
Agricultural real estate | — |  |  | — |  |  | — |  |  | 3,398 |  |  | 3,398 |  |  | 67,820 |  |  | 71,218 |
Agricultural other | 1 |  |  | — |  |  | — |  |  | 387 |  |  | 388 |  |  | 28,855 |  |  | 29,243 |
Total agricultural | 1 |  |  | — |  |  | — |  |  | 3,785 |  |  | 3,786 |  |  | 96,675 |  |  | 100,461 |
Residential real estate |  |  |  |  |  |  |  |  |  |  |  |  |
Senior liens | 3,203 |  |  | 145 |  |  | — |  |  | 199 |  |  | 3,547 |  |  | 269,425 |  |  | 272,972 |
Junior liens | 25 |  |  | — |  |  | — |  |  | — |  |  | 25 |  |  | 3,791 |  |  | 3,816 |
Home equity lines of credit | 8 |  |  | — |  |  | — |  |  | — |  |  | 8 |  |  | 30,747 |  |  | 30,755 |
Total residential real estate | 3,236 |  |  | 145 |  |  | — |  |  | 199 |  |  | 3,580 |  |  | 303,963 |  |  | 307,543 |
Consumer |  |  |  |  |  |  |  |  |  |  |  |  |
Secured | 93 |  |  | — |  |  | — |  |  | — |  |  | 93 |  |  | 70,349 |  |  | 70,442 |
Unsecured | 3 |  |  | — |  |  | — |  |  | — |  |  | 3 |  |  | 3,176 |  |  | 3,179 |
Total consumer | 96 |  |  | — |  |  | — |  |  | — |  |  | 96 |  |  | 73,525 |  |  | 73,621 |
Total | $ | 4,152 |  |  | $ | 145 |  |  | $ | — |  |  | $ | 5,313 |  |  | $ | 9,610 |  |  | $ | 1,228,701 |  |  | $ | 1,238,311 |
Information pertaining to impaired loans | The following summarizes information pertaining to impaired loans as of, and for the years ended, December 31:
| 2021
| Recorded Balance |  | Unpaid Principal Balance |  | Valuation Allowance |  | Average Recorded Balance |  | Interest Income Recognized
Impaired loans with a valuation allowance |  |  |  |  |  |  |  |  |
Commercial real estate | $ | 192 |  |  | $ | 193 |  |  | $ | 9 |  |  | $ | 1,668 |  |  | $ | 69 |
Commercial other | 2,802 |  |  | 2,802 |  |  | 4 |  |  | 1,909 |  |  | 103 |
Agricultural real estate | — |  |  | — |  |  | — |  |  | 553 |  |  | 11 |
Agricultural other | — |  |  | — |  |  | — |  |  | 169 |  |  | — |
Residential real estate senior liens | 3,417 |  |  | 3,688 |  |  | 565 |  |  | 3,794 |  |  | 151 |
Total impaired loans with a valuation allowance | 6,411 |  |  | 6,683 |  |  | 578 |  |  | 8,093 |  |  | 334 |
Impaired loans without a valuation allowance |  |  |  |  |  |  |  |  |
Commercial real estate | 5,829 |  |  | 6,145 |  |  |  |  | 6,313 |  |  | 398 |
Commercial other | 444 |  |  | 444 |  |  |  |  | 1,963 |  |  | 68 |
Agricultural real estate | 9,538 |  |  | 9,538 |  |  |  |  | 9,739 |  |  | 699 |
Agricultural other | 4,651 |  |  | 4,651 |  |  |  |  | 4,269 |  |  | 235 |
Home equity lines of credit | 37 |  |  | 37 |  |  |  |  | 5 |  |  | — |
Total impaired loans without a valuation allowance | 20,499 |  |  | 20,815 |  |  |  |  | 22,289 |  |  | 1,400 |
Impaired loans |  |  |  |  |  |  |  |  |
Commercial | 9,267 |  |  | 9,584 |  |  | 13 |  |  | 11,853 |  |  | 638 |
Agricultural | 14,189 |  |  | 14,189 |  |  | — |  |  | 14,730 |  |  | 945 |
Residential real estate | 3,454 |  |  | 3,725 |  |  | 565 |  |  | 3,799 |  |  | 151 |
Total impaired loans | $ | 26,910 |  |  | $ | 27,498 |  |  | $ | 578 |  |  | $ | 30,382 |  |  | $ | 1,734 |
| 2020
| Recorded Balance |  | Unpaid Principal Balance |  | Valuation Allowance |  | Average Recorded Balance |  | Interest Income Recognized
Impaired loans with a valuation allowance |  |  |  |  |  |  |  |  |
Commercial real estate | $ | 2,048 |  |  | $ | 2,290 |  |  | $ | 79 |  |  | $ | 1,384 |  |  | $ | 121 |
Commercial other | 107 |  |  | 107 |  |  | 5 |  |  | 464 |  |  | 20 |
Agricultural real estate | 1,994 |  |  | 1,994 |  |  | 54 |  |  | 2,099 |  |  | 103 |
Agricultural other | 1,355 |  |  | 1,355 |  |  | 2 |  |  | 1,355 |  |  | 78 |
Residential real estate senior liens | 4,319 |  |  | 4,661 |  |  | 771 |  |  | 4,836 |  |  | 197 |
Total impaired loans with a valuation allowance | 9,823 |  |  | 10,407 |  |  | 911 |  |  | 10,138 |  |  | 519 |
Impaired loans without a valuation allowance |  |  |  |  |  |  |  |  |
Commercial real estate | 3,006 |  |  | 3,080 |  |  |  |  | 3,679 |  |  | 210 |
Commercial other | 4,660 |  |  | 4,660 |  |  |  |  | 3,730 |  |  | 150 |
Agricultural real estate | 8,681 |  |  | 8,731 |  |  |  |  | 7,704 |  |  | 302 |
Agricultural other | 1,766 |  |  | 1,766 |  |  |  |  | 2,361 |  |  | 105 |
Home equity lines of credit | — |  |  | — |  |  |  |  | 61 |  |  | 5 |
Consumer secured | — |  |  | — |  |  |  |  | 1 |  |  | — |
Total impaired loans without a valuation allowance | 18,113 |  |  | 18,237 |  |  |  |  | 17,536 |  |  | 772 |
Impaired loans |  |  |  |  |  |  |  |  |
Commercial | 9,821 |  |  | 10,137 |  |  | 84 |  |  | 9,257 |  |  | 501 |
Agricultural | 13,796 |  |  | 13,846 |  |  | 56 |  |  | 13,519 |  |  | 588 |
Residential real estate | 4,319 |  |  | 4,661 |  |  | 771 |  |  | 4,897 |  |  | 202 |
Consumer | — |  |  | — |  |  | — |  |  | 1 |  |  | — |
Total impaired loans | $ | 27,936 |  |  | $ | 28,644 |  |  | $ | 911 |  |  | $ | 27,674 |  |  | $ | 1,291 |
Information pertaining to TDR's | The following is a summary of information pertaining to TDRs granted in the years ended December 31:
| 2021 |  | 2020
| Number of Loans |  | Pre-Modification Recorded Investment |  | Post-Modification Recorded Investment |  | Number of Loans |  | Pre-Modification Recorded Investment |  | Post-Modification Recorded Investment
Commercial other | 5 |  |  | $ | 4,761 |  |  | $ | 4,761 |  |  | 10 |  |  | $ | 5,224 |  |  | $ | 5,224 |
Agricultural other | 6 |  |  | 3,712 |  |  | 3,712 |  |  | 5 |  |  | 3,194 |  |  | 3,194 |
Residential real estate | — |  |  | — |  |  | — |  |  | 3 |  |  | 136 |  |  | 136 |
Total | 11 |  |  | $ | 8,473 |  |  | $ | 8,473 |  |  | 18 |  |  | $ | 8,554 |  |  | $ | 8,554 |
The following table summarizes the nature of the concessions we granted to borrowers in financial difficulty in the years ended December 31:
| 2021 |  | 2020
| Below Market Interest Rate |  | Below Market Interest Rate and Extension of Amortization Period |  | Below Market Interest Rate |  | Below Market Interest Rate and Extension of Amortization Period
| Number of Loans |  | Pre-Modification Recorded Investment |  | Number of Loans |  | Pre-Modification Recorded Investment |  | Number of Loans |  | Pre-Modification Recorded Investment |  | Number of Loans |  | Pre-Modification Recorded Investment
Commercial other | 1 |  |  | $ | 3,189 |  |  | 4 |  |  | $ | 1,572 |  |  | 2 |  |  | $ | 987 |  |  | 8 |  |  | $ | 4,237 |
Agricultural other | 6 |  |  | 3,712 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 5 |  |  | 3,194 |
Residential real estate | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 3 |  |  | 136 |
Total | 7 |  |  | $ | 6,901 |  |  | 4 |  |  | $ | 1,572 |  |  | 2 |  |  | $ | 987 |  |  | 16 |  |  | $ | 7,567 |
The following is a summary of TDR loan balances as of December 31:
| 2021 |  | 2020
TDRs | $ | 25,725 |  |  | $ | 24,930 |

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- Definition Tabular disclosure of allowance for credit loss on financing receivable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
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- Definition Tabular disclosure of financing receivables by credit quality indicator. The credit quality indicator is a statistic about the credit quality of financing receivables. Examples include, but not limited to, consumer credit risk scores, credit-rating-agency ratings, an entity's internal credit risk grades, loan-to-value ratios, collateral, collection experience and other internal metrics. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 29 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953659-111524 + Details
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- Definition Tabular disclosure of impaired financing receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
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