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Loans and Allowance - Schedule of Composition of Impaired Loans by Loan Class (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2020 | Dec. 31, 2020
Unpaid Principal Balance |  |  |
Impaired loans with no related allowance |  |  | $ 9,101
Impaired loans with related allowance |  |  | 49,513
Total Impaired Loans |  |  | 58,614
Recorded Investment |  |  |
Impaired loans with no related allowance |  |  | 7,813
Impaired loans with related allowance |  |  | 48,343
Total Impaired Loans |  |  | 56,156
Related Allowance |  |  | 12,901
Average Recorded Investment |  |  |
Impaired loans with no related allowance | $ 19,498 | $ 20,346 |
Impaired loans with related allowance | 37,811 | 38,000 |
Total Impaired Loans | 57,309 | 58,346 |
Interest Income Recognized |  |  |
Impaired loans with no related allowance | 38 | 115 |
Impaired loans with related allowance | 22 | 64 |
Total Impaired Loans | 60 | 179 |
Commercial and industrial loans |  |  |
Unpaid Principal Balance |  |  |
Impaired loans with no related allowance |  |  | 1,059
Impaired loans with related allowance |  |  | 268
Recorded Investment |  |  |
Impaired loans with no related allowance |  |  | 991
Impaired loans with related allowance |  |  | 268
Related Allowance |  |  | 223
Average Recorded Investment |  |  |
Impaired loans with no related allowance | 8,625 | 9,225 |
Impaired loans with related allowance | 1,018 | 1,018 |
Interest Income Recognized |  |  |
Impaired loans with no related allowance | 0 | 0 |
Impaired loans with related allowance | 0 | 0 |
Agricultural land, production and other loans to farmers |  |  |
Unpaid Principal Balance |  |  |
Impaired loans with related allowance |  |  | 640
Recorded Investment |  |  |
Impaired loans with related allowance |  |  | 562
Related Allowance |  |  | 3
Commercial real estate, non-owner occupied |  |  |
Unpaid Principal Balance |  |  |
Impaired loans with no related allowance |  |  | 4,958
Impaired loans with related allowance |  |  | 44,016
Recorded Investment |  |  |
Impaired loans with no related allowance |  |  | 4,694
Impaired loans with related allowance |  |  | 43,715
Related Allowance |  |  | 11,686
Commercial real estate, owner occupied |  |  |
Unpaid Principal Balance |  |  |
Impaired loans with no related allowance |  |  | 2,125
Impaired loans with related allowance |  |  | 2,061
Recorded Investment |  |  |
Impaired loans with no related allowance |  |  | 1,310
Impaired loans with related allowance |  |  | 1,323
Related Allowance |  |  | 557
Commercial and farmland |  |  |
Average Recorded Investment |  |  |
Impaired loans with no related allowance | 10,812 | 11,059 |
Impaired loans with related allowance | 33,390 | 33,543 |
Interest Income Recognized |  |  |
Impaired loans with no related allowance | 37 | 113 |
Impaired loans with related allowance | 0 | 0 |
Residential |  |  |
Unpaid Principal Balance |  |  |
Impaired loans with no related allowance |  |  | 957
Impaired loans with related allowance |  |  | 2,041
Recorded Investment |  |  |
Impaired loans with no related allowance |  |  | 816
Impaired loans with related allowance |  |  | 2,014
Related Allowance |  |  | 352
Average Recorded Investment |  |  |
Impaired loans with no related allowance | 58 | 59 |
Impaired loans with related allowance | 2,921 | 2,951 |
Interest Income Recognized |  |  |
Impaired loans with no related allowance | 1 | 2 |
Impaired loans with related allowance | 18 | 53 |
Individuals' loans for household and other personal expenditures |  |  |
Unpaid Principal Balance |  |  |
Impaired loans with no related allowance |  |  | 2
Recorded Investment |  |  |
Impaired loans with no related allowance |  |  | 2
Average Recorded Investment |  |  |
Impaired loans with no related allowance | 3 | 3 |
Interest Income Recognized |  |  |
Impaired loans with no related allowance | 0 | 0 |
Home equity |  |  |
Unpaid Principal Balance |  |  |
Impaired loans with related allowance |  |  | 487
Recorded Investment |  |  |
Impaired loans with related allowance |  |  | 461
Related Allowance |  |  | $ 80
Average Recorded Investment |  |  |
Impaired loans with related allowance | 482 | 488 |
Interest Income Recognized |  |  |
Impaired loans with related allowance | $ 4 | $ 11 |

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