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FAIR VALUE MEASUREMENTS - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Loans Receivable Held-For-Sale |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Loss included in earnings from excess amortized cost over fair value of loans charge | $ 263.0 | $ 290.2 | $ 111.2

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