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Allowance for Credit and Loan Losses - Additional Information (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2020 | Dec. 31, 2019
Loans |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Individually evaluated for impairment |  | $ 7,347
Maximum |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Allowance for loan losses charge down family first and junior lien mortgages past due period | 180 days |
Allowance for loan losses charge down unsecured open end loans past due period | 90 days |
Allowance for loan losses charge down other secured loans past due period | 90 days |

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- Definition Allowance for loan losses charge down family first and junior lien mortgages past due period. + References No definition available. + Details
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- Definition Allowance for loan losses charge down other secured loans past due period. + References No definition available. + Details
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- Definition Allowance for loan losses charge down unsecured open end loans past due period. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The balance of financing receivables that were individually evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 + Details
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