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Finance Receivables, Credit Quality Information, and Allowance for Credit Losses - Summary of TDR Finance Receivables that Subsequently Defaulted (Detail) $ in Thousands | 3 Months Ended
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Mar. 31, 2022 USD ($) Loan
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Loans | Loan | 466 |
TDR Net Finance Receivables | $ | $ 1,696 | [1]
Small Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Loans | Loan | 254 |
TDR Net Finance Receivables | $ | $ 478 | [1]
Large Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Loans | Loan | 210 |
TDR Net Finance Receivables | $ | $ 1,212 | [1]
Retail Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Loans | Loan | 2 |
TDR Net Finance Receivables | $ | $ 6 | [1]
[1] | Only includes defaults occurring within 12 months of a loan being designated as a TDR. Represents the corresponding balance of TDR net finance receivables at the end of the month in which they defaulted.

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- Definition Represents the balance of TDR net finance receivables at the end of the month in which they defaulted (such defaults occurring within 12 months of a loan being designated as a TDR). + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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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 Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953682-111524 + Details
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- Details
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- Details
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- Details
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