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v3.21.2

Allowance for Credit Losses and Allowance for Unfunded Commitments and Letters of Credit (Allowance for Credit Losses) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Jun. 30, 2021 | Dec. 31, 2020 | Jun. 30, 2020 | Jan. 01, 2020 | Dec. 31, 2019
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss | $ 142,785 | $ 156,968 | $ 142,785 | $ 156,968 | $ 142,988 | $ 149,140 | $ 151,546 |  | $ 83,968
Financing Receivable, Allowance for Credit Loss, Writeoff | (1,479) | (4,582) | (6,885) | (17,011) |  |  |  |  |
Financing Receivable, Allowance for Credit Loss, Recovery | 1,276 | 2,604 | 6,830 | 5,979 |  |  |  |  |
Provision (recapture) for credit losses | 0 | 7,400 | (6,300) | 82,400 |  |  |  |  |
Commercial Real Estate [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss | 51,752 | 61,324 | 51,752 | 61,324 | 53,250 | 68,934 | 50,233 |  | 20,340
Financing Receivable, Allowance for Credit Loss, Writeoff | 0 | 0 | (316) | (101) |  |  |  |  |
Financing Receivable, Allowance for Credit Loss, Recovery | 518 | 65 | 570 | 92 |  |  |  |  |
Provision (recapture) for credit losses | (2,016) | 11,026 | (17,436) | 33,460 |  |  |  |  |
Commercial Business [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss | 55,561 | 50,572 | 55,561 | 50,572 | 57,554 | 45,250 | 53,186 |  | 30,292
Financing Receivable, Allowance for Credit Loss, Writeoff | (1,183) | (3,164) | (5,493) | (10,290) |  |  |  |  |
Financing Receivable, Allowance for Credit Loss, Recovery | 328 | 1,124 | 4,416 | 2,795 |  |  |  |  |
Provision (recapture) for credit losses | (1,138) | (574) | 11,388 | 27,013 |  |  |  |  |
Agriculture [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss | 8,965 | 12,461 | 8,965 | 12,461 | 7,920 | 9,052 | 14,868 |  | 15,835
Financing Receivable, Allowance for Credit Loss, Writeoff | 0 | (1,269) | (122) | (5,995) |  |  |  |  |
Financing Receivable, Allowance for Credit Loss, Recovery | 6 | 27 | 23 | 69 |  |  |  |  |
Provision (recapture) for credit losses | 1,039 | (1,165) | 12 | 11,877 |  |  |  |  |
Construction [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss | 6,367 | 8,963 | 6,367 | 8,963 | 6,559 | 7,636 | 7,953 |  | 8,571
Financing Receivable, Allowance for Credit Loss, Writeoff | 0 | 0 | 0 | 0 |  |  |  |  |
Financing Receivable, Allowance for Credit Loss, Recovery | 8 | 11 | 575 | 688 |  |  |  |  |
Provision (recapture) for credit losses | (200) | 999 | (1,844) | 1,454 |  |  |  |  |
One-to-Four Family Residential [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss | 18,855 | 22,107 | 18,855 | 22,107 | 16,519 | 16,875 | 23,711 |  | 7,435
Financing Receivable, Allowance for Credit Loss, Writeoff | 0 | (16) | (146) | (26) |  |  |  |  |
Financing Receivable, Allowance for Credit Loss, Recovery | 203 | 1,301 | 757 | 2,005 |  |  |  |  |
Provision (recapture) for credit losses | 2,133 | (2,889) | 1,369 | 8,456 |  |  |  |  |
Consumer Loan [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss | 1,285 | 1,541 | 1,285 | 1,541 | $ 1,186 | $ 1,393 | $ 1,595 |  | 883
Financing Receivable, Allowance for Credit Loss, Writeoff | (296) | (133) | (808) | (599) |  |  |  |  |
Financing Receivable, Allowance for Credit Loss, Recovery | 213 | 76 | 489 | 330 |  |  |  |  |
Provision (recapture) for credit losses | $ 182 | 3 | $ 211 | 149 |  |  |  |  |
Unallocated Financing Receivables [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss |  | $ 0 |  | 0 |  |  |  |  | $ 612
Financing Receivable, Allowance for Credit Loss, Writeoff |  |  |  | 0 |  |  |  |  |
Financing Receivable, Allowance for Credit Loss, Recovery |  |  |  | 0 |  |  |  |  |
Provision (recapture) for credit losses |  |  |  | $ (9) |  |  |  |  |
Accounting Standards Update 2016-13 [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Change in allowance for credit losses due to adoption of new ASU |  |  |  |  |  |  |  | $ 1,632 |
Accounting Standards Update 2016-13 [Member] | Commercial Real Estate [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Change in allowance for credit losses due to adoption of new ASU |  |  |  |  |  |  |  | 7,533 |
Accounting Standards Update 2016-13 [Member] | Commercial Business [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Change in allowance for credit losses due to adoption of new ASU |  |  |  |  |  |  |  | 762 |
Accounting Standards Update 2016-13 [Member] | Agriculture [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Change in allowance for credit losses due to adoption of new ASU |  |  |  |  |  |  |  | (9,325) |
Accounting Standards Update 2016-13 [Member] | Construction [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Change in allowance for credit losses due to adoption of new ASU |  |  |  |  |  |  |  | (1,750) |
Accounting Standards Update 2016-13 [Member] | One-to-Four Family Residential [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Change in allowance for credit losses due to adoption of new ASU |  |  |  |  |  |  |  | 4,237 |
Accounting Standards Update 2016-13 [Member] | Consumer Loan [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Change in allowance for credit losses due to adoption of new ASU |  |  |  |  |  |  |  | 778 |
Accounting Standards Update 2016-13 [Member] | Unallocated Financing Receivables [Member] |  |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |  |  |  |  |
Change in allowance for credit losses due to adoption of new ASU |  |  |  |  |  |  |  | $ (603) |

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