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SECURITIES (Details 1) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Amortized Cost, Available for sale: |  |
Within one year | $ 7,873 |
One to five years | 102,207 |
Five to ten years | 137,268 |
Beyond ten years | 599,275 |
Total | 846,623 | $ 834,564
Fair Value, Available for sale: |  |
Within one year | 7,871 |
One to five years | 101,662 |
Five to ten years | 135,246 |
Beyond ten years | 591,213 |
Estimated Fair Value | 835,992 | 819,722
Amortized Cost, Held to maturity: |  |
Within one year | 13,832 |
One to five years | 37,901 |
Five to ten years | 50,367 |
Beyond ten years | 101,807 |
Total | 203,907 | 223,237
Fair Value, Held to maturity: |  |
Within one year | 13,852 |
One to five years | 38,225 |
Five to ten years | 51,496 |
Beyond ten years | 101,003 |
Estimated Fair Value | $ 204,576 | $ 222,878

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