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SECURITIES - Schedule of Securities By Maturity (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Amortized Cost |  |
Due in one year or less | $ 2,233 |
Due after one year through five years | 8,401 |
Due after five years through ten years | 67,060 |
Due after ten years | 773,371 |
Total available-for-sale securities, gross | 851,065 |
Mortgage-backed securities | 597,258 |
Amortized Cost | 1,448,323 | $ 1,376,969
Fair Value |  |
Due in one year or less | 2,213 |
Due after one year through five years | 8,324 |
Due after five years through ten years | 62,754 |
Due after ten years | 614,139 |
Total available-for-sale securities, gross | 687,430 |
Mortgage-backed securities | 504,756 |
Total securities | 1,192,186 | 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 | 127,820 |
Total held-to-maturity securities, gross | 127,820 |
Mortgage-backed securities | 0 |
Amortized Cost | 127,820 |
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 | 103,326 |
Total held-to-maturity securities, gross | 103,326 |
Mortgage-backed securities | 0 |
Fair Value | $ 103,326 | $ 0

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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