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v3.20.4

Loans and Allowance for Credit Losses - Troubled Debt Restructuring by Class (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) loan | Dec. 31, 2019 USD ($) loan | Dec. 31, 2018 loan
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Recorded investment in Troubled Debt Restructurings | $ 12,506 | $ 11,333 |
Number of loans removed from TDR designation | loan | 0 |  |
TDR loans on non-accrual status, value | $ 7,400 | $ 58 |
Unfunded Loan Commitment |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Recorded investment in Troubled Debt Restructurings | 704 |  |
Commercial |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Number of loans removed from TDR designation | loan |  | 1 |
Recorded investment of loans removed from TDR resignation |  | $ 3 |
Commercial | Commercial and industrial |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Recorded investment in Troubled Debt Restructurings | 1,021 | 1,223 |
Commercial real estate | Commercial real estate, owner-occupied |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Recorded investment in Troubled Debt Restructurings | 7,147 | 6,998 |
Commercial real estate | Commercial real estate, investor-owned |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Recorded investment in Troubled Debt Restructurings | 3,305 | 1,770 |
Residential loans | Home equity |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Recorded investment in Troubled Debt Restructurings | 281 | 251 |
Number of loans removed from TDR designation | loan |  |  | 1
Residential loans | Other residential |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Recorded investment in Troubled Debt Restructurings | 0 | 452 |
Consumer loans | Installment and other consumer |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Recorded investment in Troubled Debt Restructurings | $ 752 | $ 639 |

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