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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Deferred Financing Costs (Details) | 12 Months Ended
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Dec. 31, 2021
Senior notes | Senior Notes |
Debt Instrument [Line Items] |
Term of debt instrument | 8 years
Subordinated notes | Subordinated Notes |
Debt Instrument [Line Items] |
Term of debt instrument | 10 years

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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 Period of time between issuance and maturity of debt instrument, 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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