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DEBT - Subordinated Term Loan (Details) - USD ($) |  |  | 3 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Dec. 08, 2021 | Nov. 09, 2021 | Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022 | Nov. 21, 2022 | Oct. 04, 2022 | Dec. 18, 2020
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest expense, debt |  |  | $ 16,741,000 | $ 18,579,000 |  |  |  |
Subordinated Term Loan | Subordinated Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Principal amount, long-term debt issued |  | $ 119,000,000 |  |  |  |  |  |
Proceeds from debt | $ 27,500,000 | $ 22,500,000 |  |  |  |  |  |
Debt instrument, increase (decrease) in face amount |  |  |  |  |  |  | $ 57,000,000 |
Debt instrument, interest rate, stated percentage |  | 12.00% | 12.00% | 12.00% |  |  |  |
Debt instrument, effective interest rate |  |  | 30.32% | 19.61% |  |  |  |
Unamortized debt issuance costs |  |  | $ 4,100,000 |  | $ 7,500,000 |  |  |
Interest expense, debt |  |  | $ 3,500,000 | $ 1,500,000 |  |  |  |
Subordinated Term Loan | Subordinated Debt | Accelerated Debt Issue Costs |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, effective interest rate |  |  | 18.32% | 7.61% |  |  |  |
APSC Term Loan |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Principal amount, long-term debt issued |  |  |  |  |  |  |  | $ 250,000,000
Debt instrument, effective interest rate |  |  | 38.48% | 12.22% |  |  |  |
Interest expense, debt |  |  | $ 1,100,000 | $ 4,200,000 |  |  |  |
Covenant, leverage ratio, maximum |  |  | 7.00 |  |  |  |  |
APSC Term Loan | Accelerated Debt Issue Costs |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, effective interest rate |  |  | 26.18% | 2.22% |  |  |  |
Delayed Draw Term Loan | Subordinated Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Principal amount, long-term debt issued |  |  |  |  |  | $ 10,000,000 |  |
Covenant, leverage ratio, maximum |  |  | 7.00 |  |  |  |  |

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