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v3.21.2

Loans and Allowance for Credit Losses - Loans Restructured as TDRs, Excluding Loans Acquired, Segregated by Class of Loans (Details) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2021 USD ($) loan | Sep. 30, 2020 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of loans | loan | 1 | 5
Balance Prior to TDR | $ 784 | $ 1,900
Real Estate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of loans | loan | 1 | 5
Balance Prior to TDR | $ 784 | $ 1,948
Balance | 778 | 1,896
Financial Impact on Date of Restructure | 0 | 0
Real Estate | Change in Maturity Date |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Balance | 0 | 1,896
Real Estate | Change in Rate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Balance | $ 778 | $ 0
Real Estate | Other commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of loans | loan | 1 |
Balance Prior to TDR | $ 784 |
Balance | 778 |
Financial Impact on Date of Restructure | 0 |
Real Estate | Other commercial | Change in Maturity Date |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Balance | 0 |
Real Estate | Other commercial | Change in Rate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Balance | $ 778 |
Real Estate | Single family residential |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of loans | loan |  | 5
Balance Prior to TDR |  | $ 1,948
Balance |  | 1,896
Financial Impact on Date of Restructure |  | 0
Real Estate | Single family residential | Change in Maturity Date |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Balance |  | 1,896
Real Estate | Single family residential | Change in Rate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Balance |  | $ 0

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + 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 + Details
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