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INVESTMENT SECURITIES - Contractual Maturities of Investment Securities (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Available for Sale Amortized Cost |  |
Due within one year | $ 2,191 |
Due over one to five years | 2,095 |
Due over five to ten years | 12,934 |
Due over ten years | 47,456 |
Amortized Cost | 64,676 | $ 83,563
Available for Sale Fair Value |  |
Due within one year | 2,189 |
Due over one to five years | 2,102 |
Due over five to ten years | 12,850 |
Due over ten years | 47,676 |
Fair Value | $ 64,817 | $ 81,572
Available for Sale, Yield |  |
Within one year | 2.36% |
Over one to five years | 2.40% |
Over five to ten years | 1.82% |
Over ten years | 2.46% |

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