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FAIR VALUES OF FINANCIAL INSTRUMENTS - Additional Information (Details) - USD ($) $ in Thousands | Nov. 09, 2023 | Sep. 30, 2023 | Jul. 25, 2023 | Dec. 31, 2022
--- | --- | --- | --- | ---
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |
Derivatives asset, notional amount |  | $ 5,233,632 |  | $ 39,579
Banc of California, NA |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |
Contingent forward asset sale |  |  | $ 1,800,000 |
Subsequent Event | Banc of California, NA |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |
Contingent forward asset sale | $ 1,800,000 |  |  |
Contingent forward loan sale agreement |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |
Derivatives asset, notional amount |  | $ 1,803,869 | $ 1,800,000 | $ 0

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