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Other Derivatives (Details 2) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Gain on sale of investment securities [Member] |  |  |  |
cash flow hedges are recorded |  |  | $ 829 |
Gain or (loss) on cash flow hedging relationships in Subtopic 815-20 |  |  |  |
Derivative, Excluded Component, Gain, Recognized in Earnings |  |  | 829 |
Interest Expense [Member] |  |  |  |
cash flow hedges are recorded | $ 313 | $ 104 | 775 | $ 16
Gain or (loss) on cash flow hedging relationships in Subtopic 815-20 |  |  |  |
Amount of gain or (loss) reclassified from accumulated other comprehensive income into income | $ 313 | $ 104 | $ 775 | $ 16

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