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v3.22.2.2

Loans Held for Sale - Narrative (Details) - USD ($) |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Feb. 01, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |
Mortgage loans held for sale |  | $ 93,600,000 |  |  | $ 93,600,000 |  | $ 30,100,000
Nonaccrual loans |  | 43,100,000 |  |  | 43,100,000 |  |
Loans held for sale considered a troubled debt restructuring |  |  |  |  | 0 |  |
Transfer of loans to held-for-sale |  |  |  |  | 12,400,000 | $ 0 |
Transfer of loans from held-for-sale to held for investment |  |  |  |  | 19,800,000 | $ 0 |
Allowance for loan losses, charge-off |  |  |  | $ 5,100,000 |  |  |
Goodwill, Period Increase (Decrease) |  | 200,000 |  |  |  |  |
Proceeds from Collection of Loans Held-for-sale |  |  | $ 108,700,000 |  |  |  |
Loans held for sale |  |  |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |
Goodwill, Period Increase (Decrease) |  |  | 35,100,000 |  |  |  |
Commercial |  |  |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |
Nonaccrual loans |  | 11,700,000 |  |  | 11,700,000 |  | 5,000,000.0
Proceeds from Sale of Loans Held-for-sale |  | 12,400,000 | $ 23,400,000 |  |  |  |
Agricultural |  |  |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |
Transfer of loans from held-for-sale to held for investment |  |  |  | 19,800,000 |  |  |
Cost basis after charge-off |  |  |  | $ 14,700,000 |  |  |
Residential |  |  |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |
Mortgage loans held for sale |  | 18,200,000 |  |  | 18,200,000 |  | 30,100,000
Agricultural |  |  |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |
Mortgage loans held for sale |  | 63,000,000.0 |  |  | 63,000,000.0 |  | 0
Nonaccrual loans |  | 30,700,000 |  |  | 30,700,000 |  |
Transfer of loans to held-for-sale | $ 155,800,000 |  |  |  |  |  |
Commercial construction |  |  |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |
Transfer of loans to held-for-sale | $ 24,000,000 |  |  |  |  |  |
Commercial construction |  |  |  |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |  |  |  |
Mortgage loans held for sale |  | 12,400,000 |  |  | 12,400,000 |  | $ 0
Nonaccrual loans |  | $ 12,400,000 |  |  | $ 12,400,000 |  |

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