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SECURITIES - Schedule of Securities By Maturity (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Amortized Cost |  |
Due in one year or less | $ 440 |
Due after one year through five years | 8,366 |
Due after five years through ten years | 54,524 |
Due after ten years | 622,705 |
Total available-for-sale securities, gross | 686,035 |
Mortgage-backed securities | 485,128 |
Amortized Cost | 1,171,163 | $ 1,226,319
Fair Value |  |
Due in one year or less | 439 |
Due after one year through five years | 7,907 |
Due after five years through ten years | 50,804 |
Due after ten years | 534,432 |
Total available-for-sale securities, gross | 593,582 |
Mortgage-backed securities | 423,067 |
Total securities available-for-sale | 1,016,649 | 1,051,728
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 | 131,157 |
Total held-to-maturity securities, gross | 131,157 |
Mortgage-backed securities | 0 |
Amortized Cost | 131,157 |
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 | 118,861 |
Total held-to-maturity securities, gross | 118,861 |
Mortgage-backed securities | 0 |
Fair Value | $ 118,861 | $ 119,215

X
- Definition Total amount of available-for-sale debt securities, net of adjustments, with maturity dates. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments. + References No definition available. + Details
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