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Variable Interest Entities - Additional Information - (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Variable Interest Entity [Line Items] |  |
Securities - held to maturity | $ 4,947 | $ 5,919
CLO securities |  |
Variable Interest Entity [Line Items] |  |
Securities - held to maturity | $ 4,947 | $ 5,919

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- Definition Amount excluding accrued interest, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 + Details
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Balance Type: | debit
Period Type: | instant

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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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Period Type: | duration

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- Details
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Balance Type: |
Period Type: |