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SECURITIES - Schedule of Available For Sale Securities By Maturity (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Amortized Cost |  |
Due in one year or less | $ 3,073 |
Due after one year through five years | 6,443 |
Due after five years through ten years | 57,481 |
Due after ten years | 755,611 |
Total debt securities, gross | 822,608 |
Mortgage-backed securities | 578,175 |
Amortized Cost | 1,400,783 | $ 1,376,969
Fair Value |  |
Due in one year or less | 3,059 |
Due after one year through five years | 6,431 |
Due after five years through ten years | 55,437 |
Due after ten years | 628,293 |
Total debt securities, gross | 693,220 |
Mortgage-backed securities | 492,308 |
Total debt securities | 1,185,528 | 1,398,558
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 | 128,242 |
Total held-to-maturity securities, gross | 128,242 |
Mortgage-backed securities | 0 |
Amortized cost | 128,242 |
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 | 111,029 |
Total held-to-maturity securities, gross | 111,029 |
Mortgage-backed securities | 0 |
Fair value | $ 111,029 | $ 0

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