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v3.21.1

Summary of Significant Accounting Policies (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 USD ($) Payment | Dec. 31, 2020 USD ($)
Investments [Abstract] |  |
Securities held-to-maturity | $ 0 | $ 0
Loans [Abstract] |  |
Impact of difference in amortized cost basis versus consideration of loan balances on allowance for credit losses | 0.01% |
Past due period after which loans must be well secured and in the process of collection to continue accruing interest | 90 days |
Period of current principal and interest payments for reclassifying nonaccrual loans as accruing loans | 6 months |
Allowance for Credit Losses [Abstract] |  |
Number of delinquent monthly payments before loan charge off | Payment | 5 |
Current value assessment period for past due loans secured against real estate | 90 days |
Threshold period past due for initiation of foreclosure proceedings | 120 days |
Minimum [Member] |  |
Allowance for Credit Losses [Abstract] |  |
Percentage exposure of capital | 5.00% |
Other Real Estate Owned [Abstract] |  |
Typical frequency of periodic reviews | 12 months |
Maximum [Member] |  |
Other Real Estate Owned [Abstract] |  |
Typical frequency of periodic reviews | 18 months |
Frequency of periodic reviews in general | 24 months |
Commercial [Member] |  |
Allowance for Credit Losses [Abstract] |  |
Threshold period past due for individual evaluations | 90 days |
Commercial [Member] | 90+ Days Past Due [Member] | Minimum [Member] |  |
Allowance for Credit Losses [Abstract] |  |
Threshold outstanding loan balance for individual evaluations | $ 1,000 |
Commercial [Member] | Nonaccrual Status [Member] | Minimum [Member] |  |
Allowance for Credit Losses [Abstract] |  |
Threshold outstanding loan balance for individual evaluations | 1,000 |
Threshold amount of outstanding loan balance for specific reserve to be created | 1,000 |
Commercial [Member] | TDR [Member] | Minimum [Member] |  |
Allowance for Credit Losses [Abstract] |  |
Threshold outstanding loan balance for individual evaluations | 1,000 |
Threshold amount of outstanding loan balance for specific reserve to be created | 1,000 |
Commercial [Member] | Criticized [Member] | Minimum [Member] |  |
Allowance for Credit Losses [Abstract] |  |
Threshold outstanding loan balance for individual evaluations | 1,000 |
Threshold amount of outstanding loan balance for specific reserve to be created | $ 1,000 |
Commercial [Member] | Unsecured Commercial Loan [Member] |  |
Allowance for Credit Losses [Abstract] |  |
Charge off threshold for loans considered uncollectible | 90 days |
Consumer [Member] | Closed-End Consumer Loan [Member] |  |
Allowance for Credit Losses [Abstract] |  |
Charge off threshold for loans considered uncollectible | 120 days |

X
- Definition Refer to current value assessment period for past due loans secured against real estate, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Threshold amount of outstanding loan balance for a specific reserve equal to the difference between book value of the loan and the fair value assigned to the collateral to be created until such time as the loan is foreclosed. + References No definition available. + Details
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- Definition Percentage of the impact of the difference in amortized cost basis versus consideration of loan balances on the allowance for credit losses. + References No definition available. + Details
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- Definition The maximum number of delinquent payments that a closed-end loan (excluding conventional 1-4 family residential loans and installment and revolving loans secured by real estate) may be delinquent before being charged-off. If a loan is considered uncollectable, it is charged off earlier. + References No definition available. + Details
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- Definition The frequency of periodic reviews for appraisals on foreclosed properties and other real estate owned generally, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Refers to the past due period after which loans must be well secured and in the process of collection to continue accruing interest, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Period for which principal and interest payments must remain current for reclassifying nonaccrual loans as accruing loans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Threshold period past due for individual evaluation, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Threshold period past due for the initiation of foreclosure proceedings, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Threshold period for when financing receivable is considered past due to write off as uncollectible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919253-210447 + Details
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