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SECURITIES - Schedule of Available For Sale Securities By Maturity (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Amortized Cost |  |
Due in one year or less | $ 1,190 |
Due after one year through five years | 8,011 |
Due after five years through ten years | 40,627 |
Due after ten years | 654,216 |
Total debt securities, gross | 704,044 |
Mortgage-backed securities | 522,275 |
Amortized Cost | 1,226,319 | $ 1,400,783
Fair Value |  |
Due in one year or less | 1,191 |
Due after one year through five years | 7,421 |
Due after five years through ten years | 38,730 |
Due after ten years | 556,544 |
Total debt securities, gross | 603,886 |
Mortgage-backed securities | 447,842 |
Total debt securities | 1,051,728 | 1,185,528
Amortized Cost |  |
Due in one year or less | 0 |
Due after one year through five years | 0 |
Due after five years through ten years | 0 |
Due after ten years | 129,918 |
Total held-to-maturity securities, gross | 129,918 |
Mortgage-backed securities | 0 |
Amortized Cost | 129,918 |
Fair Value |  |
Due in one year or less | 0 |
Due after one year through five years | 0 |
Due after five years through ten years | 0 |
Due after ten years | 119,215 |
Total held-to-maturity securities, gross | 119,215 |
Mortgage-backed securities | 0 |
Fair value | $ 119,215 | $ 111,029

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