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Loans and Allowance for Credit Losses - Troubled Debt Restructured Loans, By Concession (Details) $ in Thousands | 6 Months Ended
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Jun. 30, 2021 USD ($) contract
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-modification, number of contracts | contract | 1
Pre-modification, total modification | $ 254
Post-modification, number of contracts | contract | 1
Post-modification, total modification | $ 251
Rate Modification |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Term Modification |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-modification, total modification | 254
Post-modification, total modification | 251
Payment Modification |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Combination Modification |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | $ 0
Commercial | Substandard |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-modification, number of contracts | contract | 1
Pre-modification, total modification | $ 254
Post-modification, number of contracts | contract | 1
Post-modification, total modification | $ 251
Commercial | Rate Modification | Substandard |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Commercial | Term Modification | Substandard |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-modification, total modification | 254
Post-modification, total modification | 251
Commercial | Payment Modification | Substandard |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Commercial | Combination Modification | Substandard |
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | $ 0

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- Definition Amount, after troubled debt restructuring, of modified financing receivable. + 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 https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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