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DEBT SECURITIES - Schedule of Maturity of Debt Securities (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Amortized Cost |  |
Due in one year or less | $ 91,497 |
Due after one year through five years | 110,271 |
Due after five years through ten years | 518,414 |
Due after ten years | 1,319,770 |
Amortized Cost | 2,039,952 | $ 2,334,630
Fair Value |  |
Due in one year or less | 90,406 |
Due after one year through five years | 104,914 |
Due after five years through ten years | 495,024 |
Due after ten years | 1,119,877 |
Fair Value | 1,810,221 | 2,087,571
Amortized Cost |  |
Due in one year or less | 18,628 |
Due after one year through five years | 62,119 |
Due after five years through ten years | 14,689 |
Due after ten years | 731,194 |
Amortized Cost | 826,630 | 872,628
Fair Value |  |
Due in one year or less | 18,327 |
Due after one year through five years | 58,733 |
Due after five years through ten years | 12,609 |
Due after ten years | 585,384 |
Fair Value | $ 675,053 | $ 730,397

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