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LOANS HELD FOR SALE - Narrative (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 USD ($) entity | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) entity | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($)
PCD debt securities acquired: |  |  |  |  |
Loans held for sale (including nonperforming loans) | $ 5,000 |  | $ 5,000 |  | $ 2,800
Investment securities held to maturity | $ 801,324 |  | $ 801,324 |  | $ 991,937
Variable Interest Entity, Not Primary Beneficiary |  |  |  |  |
PCD debt securities acquired: |  |  |  |  |
Investment securities held to maturity |  | $ 160,000 |  | $ 160,000 |
Proceeds from sale of finance receivables |  | 40,200 |  | 40,200 |
Consumer Loan, Held-For-Sale | Personal And Other Installment Loans |  |  |  |  |
PCD debt securities acquired: |  |  |  |  |
Receivables sold |  | 202,500 |  | 202,500 |
Consumer Loan, Held-For-Sale | Other Installment Loans |  |  |  |  |
PCD debt securities acquired: |  |  |  |  |
Financing receivable, sale |  | $ 53,000 |  | $ 53,000 |
Number of VIEs | entity | 2 |  | 2 |  |

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