XML 37 R26.htm IDEA: XBRL DOCUMENT
v3.21.2

Note 7 - Loans Receivable and Credit Disclosures (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Notes Tables |
Schedule of Composition of Loans Receivable [Table Text Block] |
|  | 2021 |  |  | 2020 |
Real estate - construction |  | $ | 37,476 |  |  | $ | 45,497 |
Real estate - 1 to 4 family residential |  |  | 231,468 |  |  |  | 213,562 |
Real estate - commercial |  |  | 519,112 |  |  |  | 496,357 |
Real estate - agricultural |  |  | 153,247 |  |  |  | 151,992 |
Commercial 1 |  |  | 85,569 |  |  |  | 122,535 |
Agricultural |  |  | 101,087 |  |  |  | 102,586 |
Consumer and other |  |  | 15,346 |  |  |  | 15,048 |
|  |  | 1,143,305 |  |  |  | 1,147,577 |
Less: |  |  |  |  |  |  |  |
Allowance for loan losses |  |  | (16,830 | ) |  |  | (17,215 | )
Deferred loan (fees) and costs, net 2 |  |  | (416 | ) |  |  | (857 | )
Loans receivable, net |  | $ | 1,126,059 |  |  | $ | 1,129,505 |
Financing Receivable, Allowance for Credit Loss [Table Text Block] |
|  | Three Months Ended September 30, 2021 |
|  |  |  |  |  | 1-4 Family |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Construction |  |  | Residential |  |  | Commercial |  |  | Agricultural |  |  |  |  |  |  |  |  |  |  | Consumer |  |  |  |  |
|  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Commercial |  |  | Agricultural |  |  | and Other |  |  | Total |
Balance, June 30, 2021 |  | $ | 738 |  |  | $ | 2,603 |  |  | $ | 8,889 |  |  | $ | 1,614 |  |  | $ | 1,140 |  |  | $ | 1,675 |  |  | $ | 234 |  |  | $ | 16,893 |
Provision (credit) for loan losses |  |  | (156 | ) |  |  | 59 |  |  |  | 33 |  |  |  | (36 | ) |  |  | 64 |  |  |  | (59 | ) |  |  | 1 |  |  |  | (94 | )
Recoveries of loans charged-off |  |  | - |  |  |  | 1 |  |  |  | 1 |  |  |  | - |  |  |  | 1 |  |  |  | 43 |  |  |  | 1 |  |  |  | 47 |
Loans charged-off |  |  | - |  |  |  | (4 | ) |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | (12 | ) |  |  | (16 | )
Balance, September 30, 2021 |  | $ | 582 |  |  | $ | 2,659 |  |  | $ | 8,923 |  |  | $ | 1,578 |  |  | $ | 1,205 |  |  | $ | 1,659 |  |  | $ | 224 |  |  | $ | 16,830 |
|  | Nine Months Ended September 30, 2021 |
|  |  |  |  |  | 1-4 Family |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Construction |  |  | Residential |  |  | Commercial |  |  | Agricultural |  |  |  |  |  |  |  |  |  |  | Consumer |  |  |  |  |
|  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Commercial |  |  | Agricultural |  |  | and Other |  |  | Total |
Balance, December 31, 2020 |  | $ | 725 |  |  | $ | 2,581 |  |  | $ | 8,930 |  |  | $ | 1,595 |  |  | $ | 1,453 |  |  | $ | 1,696 |  |  | $ | 235 |  |  | $ | 17,215 |
Provision (credit) for loan losses |  |  | (143 | ) |  |  | (155 | ) |  |  | (10 | ) |  |  | (17 | ) |  |  | (138 | ) |  |  | (85 | ) |  |  | 8 |  |  |  | (540 | )
Recoveries of loans charged-off |  |  | - |  |  |  | 267 |  |  |  | 3 |  |  |  | - |  |  |  | 3 |  |  |  | 48 |  |  |  | 8 |  |  |  | 329 |
Loans charged-off |  |  | - |  |  |  | (34 | ) |  |  | - |  |  |  | - |  |  |  | (113 | ) |  |  | - |  |  |  | (27 | ) |  |  | (174 | )
Balance, September 30, 2021 |  | $ | 582 |  |  | $ | 2,659 |  |  | $ | 8,923 |  |  | $ | 1,578 |  |  | $ | 1,205 |  |  | $ | 1,659 |  |  | $ | 224 |  |  | $ | 16,830 |
|  | Three Months Ended September 30, 2020 |
|  |  |  |  |  | 1-4 Family |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Construction |  |  | Residential |  |  | Commercial |  |  | Agricultural |  |  |  |  |  |  |  |  |  |  | Consumer |  |  |  |  |
|  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Commercial |  |  | Agricultural |  |  | and Other |  |  | Total |
Balance, June 30, 2020 |  | $ | 849 |  |  | $ | 2,505 |  |  | $ | 6,864 |  |  | $ | 1,713 |  |  | $ | 1,994 |  |  | $ | 1,830 |  |  | $ | 250 |  |  | $ | 16,005 |
Provision (credit) for loan losses |  |  | (105 | ) |  |  | 80 |  |  |  | 583 |  |  |  | (15 | ) |  |  | (5 | ) |  |  | (14 | ) |  |  | 17 |  |  |  | 541 |
Recoveries of loans charged-off |  |  | - |  |  |  | 2 |  |  |  | 1 |  |  |  | - |  |  |  | 9 |  |  |  | - |  |  |  | 273 |  |  |  | 285 |
Loans charged-off |  |  | - |  |  |  | (1 | ) |  |  | - |  |  |  | - |  |  |  | (582 | ) |  |  | (48 | ) |  |  | (268 | ) |  |  | (899 | )
Balance, September 30, 2020 |  | $ | 744 |  |  | $ | 2,586 |  |  | $ | 7,448 |  |  | $ | 1,698 |  |  | $ | 1,416 |  |  | $ | 1,768 |  |  | $ | 272 |  |  | $ | 15,932 |
|  | Nine Months Ended September 30, 2020 |
|  |  |  |  |  | 1-4 Family |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Construction |  |  | Residential |  |  | Commercial |  |  | Agricultural |  |  |  |  |  |  |  |  |  |  | Consumer |  |  |  |  |
|  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Commercial |  |  | Agricultural |  |  | and Other |  |  | Total |
Balance, December 31, 2019 |  | $ | 672 |  |  | $ | 2,122 |  |  | $ | 5,362 |  |  | $ | 1,326 |  |  | $ | 1,458 |  |  | $ | 1,478 |  |  | $ | 201 |  |  | $ | 12,619 |
Provision for loan losses |  |  | 71 |  |  |  | 477 |  |  |  | 2,527 |  |  |  | 372 |  |  |  | 573 |  |  |  | 338 |  |  |  | 66 |  |  |  | 4,424 |
Recoveries of loans charged-off |  |  | 1 |  |  |  | 5 |  |  |  | 3 |  |  |  | - |  |  |  | 13 |  |  |  | - |  |  |  | 277 |  |  |  | 299 |
Loans charged-off |  |  | - |  |  |  | (18 | ) |  |  | (444 | ) |  |  | - |  |  |  | (628 | ) |  |  | (48 | ) |  |  | (272 | ) |  |  | (1,410 | )
Balance, September 30, 2020 |  | $ | 744 |  |  | $ | 2,586 |  |  | $ | 7,448 |  |  | $ | 1,698 |  |  | $ | 1,416 |  |  | $ | 1,768 |  |  | $ | 272 |  |  | $ | 15,932 |
Allowance for Loan Losses Disaggregated on Basis of Impairment Analysis Method [Table Text Block] |
2021 |  |  |  |  |  | 1-4 Family |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Construction |  |  | Residential |  |  | Commercial |  |  | Agricultural |  |  |  |  |  |  |  |  |  |  | Consumer |  |  |  |  |
|  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Commercial |  |  | Agricultural |  |  | and Other |  |  | Total |
Individually evaluated for impairment |  | $ | - |  |  | $ | 40 |  |  | $ | 1,326 |  |  | $ | - |  |  | $ | 18 |  |  | $ | 132 |  |  | $ | 23 |  |  | $ | 1,539 |
Collectively evaluated for impairment |  |  | 582 |  |  |  | 2,619 |  |  |  | 7,597 |  |  |  | 1,578 |  |  |  | 1,187 |  |  |  | 1,527 |  |  |  | 201 |  |  |  | 15,291 |
Balance September 30, 2021 |  | $ | 582 |  |  | $ | 2,659 |  |  | $ | 8,923 |  |  | $ | 1,578 |  |  | $ | 1,205 |  |  | $ | 1,659 |  |  | $ | 224 |  |  | $ | 16,830 |
2020 |  |  |  |  |  | 1-4 Family |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Construction |  |  | Residential |  |  | Commercial |  |  | Agricultural |  |  |  |  |  |  |  |  |  |  | Consumer |  |  |  |  |
|  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Commercial |  |  | Agricultural |  |  | and Other |  |  | Total |
Individually evaluated for impairment |  | $ | - |  |  | $ | 150 |  |  | $ | 1,486 |  |  | $ | - |  |  | $ | 115 |  |  | $ | 40 |  |  | $ | 28 |  |  | $ | 1,819 |
Collectively evaluated for impairment |  |  | 725 |  |  |  | 2,431 |  |  |  | 7,444 |  |  |  | 1,595 |  |  |  | 1,338 |  |  |  | 1,656 |  |  |  | 207 |  |  |  | 15,396 |
Balance December 31, 2020 |  | $ | 725 |  |  | $ | 2,581 |  |  | $ | 8,930 |  |  | $ | 1,595 |  |  | $ | 1,453 |  |  | $ | 1,696 |  |  | $ | 235 |  |  | $ | 17,215 |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
2021 |  |  |  |  |  | 1-4 Family |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Construction |  |  | Residential |  |  | Commercial |  |  | Agricultural |  |  |  |  |  |  |  |  |  |  | Consumer |  |  |  |  |
|  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Commercial |  |  | Agricultural |  |  | and Other |  |  | Total |
Individually evaluated for impairment |  | $ | - |  |  | $ | 1,000 |  |  | $ | 9,954 |  |  | $ | 576 |  |  | $ | 295 |  |  | $ | 638 |  |  | $ | 30 |  |  | $ | 12,493 |
Collectively evaluated for impairment |  |  | 37,476 |  |  |  | 230,468 |  |  |  | 509,158 |  |  |  | 152,671 |  |  |  | 85,274 |  |  |  | 100,449 |  |  |  | 15,316 |  |  |  | 1,130,812 |
Balance September 30, 2021 |  | $ | 37,476 |  |  | $ | 231,468 |  |  | $ | 519,112 |  |  | $ | 153,247 |  |  | $ | 85,569 |  |  | $ | 101,087 |  |  | $ | 15,346 |  |  | $ | 1,143,305 |
2020 |  |  |  |  |  | 1-4 Family |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Construction |  |  | Residential |  |  | Commercial |  |  | Agricultural |  |  |  |  |  |  |  |  |  |  | Consumer |  |  |  |  |
|  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Commercial |  |  | Agricultural |  |  | and Other |  |  | Total |
Individually evaluated for impairment |  | $ | 167 |  |  | $ | 1,340 |  |  | $ | 10,258 |  |  | $ | 1,664 |  |  | $ | 940 |  |  | $ | 859 |  |  | $ | 45 |  |  | $ | 15,273 |
Collectively evaluated for impairment |  |  | 45,330 |  |  |  | 212,222 |  |  |  | 486,099 |  |  |  | 150,328 |  |  |  | 121,595 |  |  |  | 101,727 |  |  |  | 15,003 |  |  |  | 1,132,304 |
Balance December 31, 2020 |  | $ | 45,497 |  |  | $ | 213,562 |  |  | $ | 496,357 |  |  | $ | 151,992 |  |  | $ | 122,535 |  |  | $ | 102,586 |  |  | $ | 15,048 |  |  | $ | 1,147,577 |
Impaired Financing Receivables [Table Text Block] |
|  | 2021 |  |  | 2020 |
|  |  |  |  |  | Unpaid |  |  |  |  |  |  |  |  |  |  | Unpaid |  |  |  |  |
|  | Recorded |  |  | Principal |  |  | Related |  |  | Recorded |  |  | Principal |  |  | Related |
|  | Investment |  |  | Balance |  |  | Allowance |  |  | Investment |  |  | Balance |  |  | Allowance |
With no specific reserve recorded: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate - construction |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | 167 |  |  | $ | 167 |  |  | $ | - |
Real estate - 1 to 4 family residential |  |  | 694 |  |  |  | 747 |  |  |  | - |  |  |  | 416 |  |  |  | 475 |  |  |  | - |
Real estate - commercial |  |  | 127 |  |  |  | 142 |  |  |  | - |  |  |  | 242 |  |  |  | 578 |  |  |  | - |
Real estate - agricultural |  |  | 576 |  |  |  | 631 |  |  |  | - |  |  |  | 1,664 |  |  |  | 1,698 |  |  |  | - |
Commercial |  |  | 238 |  |  |  | 271 |  |  |  | - |  |  |  | 274 |  |  |  | 318 |  |  |  | - |
Agricultural |  |  | 323 |  |  |  | 523 |  |  |  | - |  |  |  | 377 |  |  |  | 542 |  |  |  | - |
Consumer and other |  |  | 7 |  |  |  | 9 |  |  |  | - |  |  |  | 8 |  |  |  | 10 |  |  |  | - |
Total loans with no specific reserve: |  |  | 1,965 |  |  |  | 2,323 |  |  |  | - |  |  |  | 3,148 |  |  |  | 3,788 |  |  |  | - |
With an allowance recorded: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate - construction |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Real estate - 1 to 4 family residential |  |  | 306 |  |  |  | 316 |  |  |  | 40 |  |  |  | 924 |  |  |  | 1,278 |  |  |  | 150 |
Real estate - commercial |  |  | 9,827 |  |  |  | 10,081 |  |  |  | 1,326 |  |  |  | 10,016 |  |  |  | 10,157 |  |  |  | 1,486 |
Real estate - agricultural |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Commercial |  |  | 57 |  |  |  | 58 |  |  |  | 18 |  |  |  | 666 |  |  |  | 1,247 |  |  |  | 115 |
Agricultural |  |  | 315 |  |  |  | 315 |  |  |  | 132 |  |  |  | 482 |  |  |  | 484 |  |  |  | 40 |
Consumer and other |  |  | 23 |  |  |  | 24 |  |  |  | 23 |  |  |  | 37 |  |  |  | 39 |  |  |  | 28 |
Total loans with specific reserve: |  |  | 10,528 |  |  |  | 10,794 |  |  |  | 1,539 |  |  |  | 12,125 |  |  |  | 13,205 |  |  |  | 1,819 |
Total |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate - construction |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 167 |  |  |  | 167 |  |  |  | - |
Real estate - 1 to 4 family residential |  |  | 1,000 |  |  |  | 1,063 |  |  |  | 40 |  |  |  | 1,340 |  |  |  | 1,753 |  |  |  | 150 |
Real estate - commercial |  |  | 9,954 |  |  |  | 10,223 |  |  |  | 1,326 |  |  |  | 10,258 |  |  |  | 10,735 |  |  |  | 1,486 |
Real estate - agricultural |  |  | 576 |  |  |  | 631 |  |  |  | - |  |  |  | 1,664 |  |  |  | 1,698 |  |  |  | - |
Commercial |  |  | 295 |  |  |  | 329 |  |  |  | 18 |  |  |  | 940 |  |  |  | 1,565 |  |  |  | 115 |
Agricultural |  |  | 638 |  |  |  | 838 |  |  |  | 132 |  |  |  | 859 |  |  |  | 1,026 |  |  |  | 40 |
Consumer and other |  |  | 30 |  |  |  | 33 |  |  |  | 23 |  |  |  | 45 |  |  |  | 49 |  |  |  | 28 |
|  | $ | 12,493 |  |  | $ | 13,117 |  |  | $ | 1,539 |  |  | $ | 15,273 |  |  | $ | 16,993 |  |  | $ | 1,819 |
Average Investment in Impaired Loans and Interest Income Recognized [Table Text Block] |
|  | Three Months Ended September 30, |
|  | 2021 |  |  | 2020 |
|  | Average |  |  | Interest |  |  | Average |  |  | Interest |
|  | Recorded |  |  | Income |  |  | Recorded |  |  | Income |
|  | Investment |  |  | Recognized |  |  | Investment |  |  | Recognized |
With no specific reserve recorded: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate - construction |  | $ | - |  |  | $ | - |  |  | $ | 83 |  |  | $ | - |
Real estate - 1 to 4 family residential |  |  | 813 |  |  |  | 8 |  |  |  | 305 |  |  |  | - |
Real estate - commercial |  |  | 132 |  |  |  | - |  |  |  | 11,091 |  |  |  | - |
Real estate - agricultural |  |  | 602 |  |  |  | - |  |  |  | 1,966 |  |  |  | - |
Commercial |  |  | 255 |  |  |  | - |  |  |  | 735 |  |  |  | 21 |
Agricultural |  |  | 318 |  |  |  | - |  |  |  | 813 |  |  |  | 340 |
Consumer and other |  |  | 6 |  |  |  | - |  |  |  | 8 |  |  |  | - |
Total loans with no specific reserve: |  |  | 2,126 |  |  |  | 8 |  |  |  | 15,001 |  |  |  | 361 |
With an allowance recorded: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate - construction |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Real estate - 1 to 4 family residential |  |  | 164 |  |  |  | - |  |  |  | 957 |  |  |  | - |
Real estate - commercial |  |  | 9,922 |  |  |  | - |  |  |  | - |  |  |  | - |
Real estate - agricultural |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Commercial |  |  | 29 |  |  |  | - |  |  |  | 627 |  |  |  | - |
Agricultural |  |  | 327 |  |  |  | - |  |  |  | 531 |  |  |  | - |
Consumer and other |  |  | 30 |  |  |  | - |  |  |  | 30 |  |  |  | - |
Total loans with specific reserve: |  |  | 10,472 |  |  |  | - |  |  |  | 2,145 |  |  |  | - |
Total |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate - construction |  |  | - |  |  |  | - |  |  |  | 83 |  |  |  | - |
Real estate - 1 to 4 family residential |  |  | 977 |  |  |  | 8 |  |  |  | 1,262 |  |  |  | - |
Real estate - commercial |  |  | 10,054 |  |  |  | - |  |  |  | 11,091 |  |  |  | - |
Real estate - agricultural |  |  | 602 |  |  |  | - |  |  |  | 1,966 |  |  |  | - |
Commercial |  |  | 284 |  |  |  | - |  |  |  | 1,362 |  |  |  | 21 |
Agricultural |  |  | 645 |  |  |  | - |  |  |  | 1,344 |  |  |  | 340 |
Consumer and other |  |  | 36 |  |  |  | - |  |  |  | 38 |  |  |  | - |
|  | $ | 12,598 |  |  | $ | 8 |  |  | $ | 17,146 |  |  | $ | 361 |
|  | Nine Months Ended September 30, |
|  | 2021 |  |  | 2020 |
|  | Average |  |  | Interest |  |  | Average |  |  | Interest |
|  | Recorded |  |  | Income |  |  | Recorded |  |  | Income |
|  | Investment |  |  | Recognized |  |  | Investment |  |  | Recognized |
With no specific reserve recorded: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate - construction |  | $ | 84 |  |  | $ | - |  |  | $ | 41 |  |  | $ | - |
Real estate - 1 to 4 family residential |  |  | 587 |  |  |  | 19 |  |  |  | 294 |  |  |  | - |
Real estate - commercial |  |  | 162 |  |  |  | 297 |  |  |  | 8,221 |  |  |  | - |
Real estate - agricultural |  |  | 990 |  |  |  | 25 |  |  |  | 1,202 |  |  |  | 6 |
Commercial |  |  | 400 |  |  |  | - |  |  |  | 586 |  |  |  | 23 |
Agricultural |  |  | 339 |  |  |  | 14 |  |  |  | 1,896 |  |  |  | 340 |
Consumer and other |  |  | 6 |  |  |  | - |  |  |  | 26 |  |  |  | - |
Total loans with no specific reserve: |  |  | 2,568 |  |  |  | 355 |  |  |  | 12,266 |  |  |  | 369 |
With an allowance recorded: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate - construction |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Real estate - 1 to 4 family residential |  |  | 336 |  |  |  | - |  |  |  | 938 |  |  |  | - |
Real estate - commercial |  |  | 9,969 |  |  |  | - |  |  |  | 244 |  |  |  | - |
Real estate - agricultural |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Commercial |  |  | 181 |  |  |  | - |  |  |  | 356 |  |  |  | - |
Agricultural |  |  | 385 |  |  |  | - |  |  |  | 380 |  |  |  | - |
Consumer and other |  |  | 35 |  |  |  | - |  |  |  | 15 |  |  |  | - |
Total loans with specific reserve: |  |  | 10,906 |  |  |  | - |  |  |  | 1,933 |  |  |  | - |
Total |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate - construction |  |  | 84 |  |  |  | - |  |  |  | 41 |  |  |  | - |
Real estate - 1 to 4 family residential |  |  | 923 |  |  |  | 19 |  |  |  | 1,232 |  |  |  | - |
Real estate - commercial |  |  | 10,131 |  |  |  | 297 |  |  |  | 8,465 |  |  |  | - |
Real estate - agricultural |  |  | 990 |  |  |  | 25 |  |  |  | 1,202 |  |  |  | 6 |
Commercial |  |  | 581 |  |  |  | - |  |  |  | 942 |  |  |  | 23 |
Agricultural |  |  | 724 |  |  |  | 14 |  |  |  | 2,276 |  |  |  | 340 |
Consumer and other |  |  | 41 |  |  |  | - |  |  |  | 41 |  |  |  | - |
|  | $ | 13,474 |  |  | $ | 355 |  |  | $ | 14,199 |  |  | $ | 369 |
Financing Receivable, Troubled Debt Restructuring [Table Text Block] |
|  | Three Months Ended September 30, |
|  | 2021 |  |  | 2020 |
|  |  |  |  |  | Pre-Modification |  |  | Post-Modification |  |  |  |  |  |  | Pre-Modification |  |  | Post-Modification |
|  |  |  |  |  | Outstanding |  |  | Outstanding |  |  |  |  |  |  | Outstanding |  |  | Outstanding |
|  | Number of |  |  | Recorded |  |  | Recorded |  |  | Number of |  |  | Recorded |  |  | Recorded |
|  | Contracts |  |  | Investment |  |  | Investment |  |  | Contracts |  |  | Investment |  |  | Investment |
Real estate - construction |  |  | - |  |  | $ | - |  |  | $ | - |  |  |  | - |  |  | $ | - |  |  | $ | - |
Real estate - 1 to 4 family residential |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Real estate - commercial |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 1 |  |  |  | 10,157 |  |  |  | 10,157 |
Real estate - agricultural |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Commercial |  |  | 1 |  |  |  | 6 |  |  |  | 6 |  |  |  | - |  |  |  | - |  |  |  | - |
Agricultural |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 3 |  |  |  | 56 |  |  |  | 56 |
Consumer and other |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 1 |  |  |  | 27 |  |  |  | 27 |
|  |  | 1 |  |  | $ | 6 |  |  | $ | 6 |  |  |  | 5 |  |  | $ | 10,240 |  |  | $ | 10,240 |
|  | Nine Months Ended September 30, |
|  | 2021 |  |  | 2020 |
|  |  |  |  |  | Pre-Modification |  |  | Post-Modification |  |  |  |  |  |  | Pre-Modification |  |  | Post-Modification |
|  |  |  |  |  | Outstanding |  |  | Outstanding |  |  |  |  |  |  | Outstanding |  |  | Outstanding |
|  | Number of |  |  | Recorded |  |  | Recorded |  |  | Number of |  |  | Recorded |  |  | Recorded |
|  | Contracts |  |  | Investment |  |  | Investment |  |  | Contracts |  |  | Investment |  |  | Investment |
Real estate - construction |  |  | - |  |  | $ | - |  |  | $ | - |  |  |  | - |  |  | $ | - |  |  | $ | - |
Real estate - 1 to 4 family residential |  |  | 3 |  |  |  | 578 |  |  |  | 578 |  |  |  | - |  |  |  | - |  |  |  | - |
Real estate - commercial |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 2 |  |  |  | 10,341 |  |  |  | 10,341 |
Real estate - agricultural |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Commercial |  |  | 2 |  |  |  | 64 |  |  |  | 64 |  |  |  | 1 |  |  |  | 61 |  |  |  | 61 |
Agricultural |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 3 |  |  |  | 56 |  |  |  | 56 |
Consumer and other |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 1 |  |  |  | 27 |  |  |  | 27 |
|  |  | 5 |  |  | $ | 642 |  |  | $ | 642 |  |  |  | 7 |  |  | $ | 10,485 |  |  | $ | 10,485 |
Financing Receivable, Past Due [Table Text Block] |
2021 |  |  |  |  |  | 90 Days |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 90 Days |
|  | 30-89 |  |  | or Greater |  |  | Total |  |  |  |  |  |  |  |  |  |  | or Greater |
|  | Past Due |  |  | Past Due |  |  | Past Due |  |  | Current |  |  | Total |  |  | Accruing |
Real estate - construction |  | $ | 140 |  |  | $ | - |  |  | $ | 140 |  |  | $ | 37,336 |  |  | $ | 37,476 |  |  | $ | - |
Real estate - 1 to 4 family residential |  |  | 1,080 |  |  |  | 170 |  |  |  | 1,250 |  |  |  | 230,218 |  |  |  | 231,468 |  |  |  | 84 |
Real estate - commercial |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 519,112 |  |  |  | 519,112 |  |  |  | - |
Real estate - agricultural |  |  | 1,139 |  |  |  | - |  |  |  | 1,139 |  |  |  | 152,108 |  |  |  | 153,247 |  |  |  | - |
Commercial |  |  | 495 |  |  |  | - |  |  |  | 495 |  |  |  | 85,074 |  |  |  | 85,569 |  |  |  | - |
Agricultural |  |  | 136 |  |  |  | 315 |  |  |  | 451 |  |  |  | 100,636 |  |  |  | 101,087 |  |  |  | - |
Consumer and other |  |  | 56 |  |  |  | - |  |  |  | 56 |  |  |  | 15,290 |  |  |  | 15,346 |  |  |  | - |
|  | $ | 3,046 |  |  | $ | 485 |  |  | $ | 3,531 |  |  | $ | 1,139,774 |  |  | $ | 1,143,305 |  |  | $ | 84 |
2020 |  |  |  |  |  | 90 Days |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 90 Days |
|  | 30-89 |  |  | or Greater |  |  | Total |  |  |  |  |  |  |  |  |  |  | or Greater |
|  | Past Due |  |  | Past Due |  |  | Past Due |  |  | Current |  |  | Total |  |  | Accruing |
Real estate - construction |  | $ | 169 |  |  | $ | 167 |  |  | $ | 336 |  |  | $ | 45,161 |  |  | $ | 45,497 |  |  | $ | - |
Real estate - 1 to 4 family residential |  |  | 1,523 |  |  |  | 176 |  |  |  | 1,699 |  |  |  | 211,863 |  |  |  | 213,562 |  |  |  | 6 |
Real estate - commercial |  |  | 152 |  |  |  | 56 |  |  |  | 208 |  |  |  | 496,149 |  |  |  | 496,357 |  |  |  | - |
Real estate - agricultural |  |  | 574 |  |  |  | 1,618 |  |  |  | 2,192 |  |  |  | 149,800 |  |  |  | 151,992 |  |  |  | - |
Commercial |  |  | 283 |  |  |  | 3 |  |  |  | 286 |  |  |  | 122,249 |  |  |  | 122,535 |  |  |  | 3 |
Agricultural |  |  | 79 |  |  |  | 458 |  |  |  | 537 |  |  |  | 102,049 |  |  |  | 102,586 |  |  |  | 30 |
Consumer and other |  |  | 18 |  |  |  | 16 |  |  |  | 34 |  |  |  | 15,014 |  |  |  | 15,048 |  |  |  | - |
|  | $ | 2,798 |  |  | $ | 2,494 |  |  | $ | 5,292 |  |  | $ | 1,142,285 |  |  | $ | 1,147,577 |  |  | $ | 39 |
Financing Receivable Credit Quality Indicators [Table Text Block] |
2021 |  | Construction |  |  | Commercial |  |  | Agricultural |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Commercial |  |  | Agricultural |  |  | Total |
Pass |  | $ | 35,797 |  |  | $ | 381,055 |  |  | $ | 125,868 |  |  | $ | 72,151 |  |  | $ | 84,960 |  |  | $ | 699,831 |
Watch |  |  | 326 |  |  |  | 79,194 |  |  |  | 21,037 |  |  |  | 8,077 |  |  |  | 14,717 |  |  |  | 123,351 |
Special Mention |  |  | 1,353 |  |  |  | 24,687 |  |  |  | 167 |  |  |  | 1,370 |  |  |  | - |  |  |  | 27,577 |
Substandard |  |  | - |  |  |  | 24,222 |  |  |  | 5,599 |  |  |  | 3,676 |  |  |  | 772 |  |  |  | 34,269 |
Substandard-Impaired |  |  | - |  |  |  | 9,954 |  |  |  | 576 |  |  |  | 295 |  |  |  | 638 |  |  |  | 11,463 |
|  | $ | 37,476 |  |  | $ | 519,112 |  |  | $ | 153,247 |  |  | $ | 85,569 |  |  | $ | 101,087 |  |  | $ | 896,491 |
2020 |  | Construction |  |  | Commercial |  |  | Agricultural |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Real Estate |  |  | Real Estate |  |  | Real Estate |  |  | Commercial |  |  | Agricultural |  |  | Total |
Pass |  | $ | 39,980 |  |  | $ | 346,591 |  |  | $ | 110,925 |  |  | $ | 101,858 |  |  | $ | 80,075 |  |  | $ | 679,429 |
Watch |  |  | 5,350 |  |  |  | 88,113 |  |  |  | 33,144 |  |  |  | 15,897 |  |  |  | 20,793 |  |  |  | 163,297 |
Special Mention |  |  | - |  |  |  | 23,753 |  |  |  | 175 |  |  |  | 52 |  |  |  | - |  |  |  | 23,980 |
Substandard |  |  | - |  |  |  | 27,642 |  |  |  | 6,084 |  |  |  | 3,788 |  |  |  | 859 |  |  |  | 38,373 |
Substandard-Impaired |  |  | 167 |  |  |  | 10,258 |  |  |  | 1,664 |  |  |  | 940 |  |  |  | 859 |  |  |  | 13,888 |
|  | $ | 45,497 |  |  | $ | 496,357 |  |  | $ | 151,992 |  |  | $ | 122,535 |  |  | $ | 102,586 |  |  | $ | 918,967 |
Credit Risk Profile Based on Payment Activity on Disaggregated Basis [Table Text Block] |
2021 |  | 1-4 Family |  |  |  |  |  |  |  |  |
|  | Residential |  |  | Consumer |  |  |  |  |
|  | Real Estate |  |  | and Other |  |  | Total |
Performing |  | $ | 230,385 |  |  | $ | 15,343 |  |  | $ | 245,728 |
Non-performing |  |  | 1,083 |  |  |  | 3 |  |  |  | 1,086 |
|  | $ | 231,468 |  |  | $ | 15,346 |  |  | $ | 246,814 |
2020 |  | 1-4 Family |  |  |  |  |  |  |  |  |
|  | Residential |  |  | Consumer |  |  |  |  |
|  | Real Estate |  |  | and Other |  |  | Total |
Performing |  | $ | 212,282 |  |  | $ | 15,003 |  |  | $ | 227,285 |
Non-performing |  |  | 1,280 |  |  |  | 45 |  |  |  | 1,325 |
|  | $ | 213,562 |  |  | $ | 15,048 |  |  | $ | 228,610 |

X
- Definition Tabular disclosure of credit losses for current financing receivables on basis of impairment analysis method (such as trade and accounts receivable), including a roll forward of the balance. An alternative caption includes allowance for doubtful accounts. + References No definition available. + Details
Name: | atlo_AllowanceForLoanLossesDisaggregatedOnBasisOfImpairmentAnalysisMethodTableTextBlock
Namespace Prefix: | atlo_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of average investment in impaired loans and interest income recognized. + References No definition available. + Details
Name: | atlo_AverageInvestmentInImpairedLoansAndInterestIncomeRecognizedTableTextBlock
Namespace Prefix: | atlo_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of credit risk profile based on payment activity, on a disaggregated basis. + References No definition available. + Details
Name: | atlo_CreditRiskProfileBasedOnPaymentActivityOnDisaggregatedBasisTableTextBlock
Namespace Prefix: | atlo_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents tabular disclosure of various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. + References No definition available. + Details
Name: | atlo_ScheduleOfCompositionOfLoansReceivableTableTextBlock
Namespace Prefix: | atlo_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_FinancingReceivableCreditQualityIndicatorsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ImpairedFinancingReceivablesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of aging analysis for financing receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919253-210447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953401-111524 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 80 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922355-210448 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5111-111524 + Details
Name: | us-gaap_PastDueFinancingReceivablesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of financing receivable modified as troubled debt restructuring. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953682-111524 + Details
Name: | us-gaap_TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration