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Investment Securities (Details 1) - USD ($) $ in Thousands | Jun. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Amortized Cost |  |
Due in one year or less | $ 12,173 |
Due after one year through five years | 68,835 |
Due after five years through ten years | 18,243 |
Due after ten years | 3,002 |
Total | 102,253 |
Mortgage-backed securities | 131,243 |
Total available-for-sale securities | 233,496 | $ 229,706
Fair Value |  |
Due in one year or less | 12,120 |
Due after one year through five years | 68,187 |
Due after five years through ten years | 17,287 |
Due after ten years | 2,946 |
Total | 100,540 |
Mortgage-backed securities | 127,061 |
Total available-for-sale securities | $ 227,601 | $ 226,542

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