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Interest Rate Swap Derivatives (Details 3) - USD ($) $ in Thousands | Sep. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Gross Amount of Recognized Assets | $ 6,427 | $ 2,256
Interest Rate Swap [Member] |  |
Gross Amount of Recognized Assets | 6,461 | 2,201
Net amounts of assets presented in the balance sheet | 6,461 | 2,201
Gross amounts not offset in the balance sheet net amount | 6,461 | 2,201
Counter Party 1 [Member] | Interest Rate Swap [Member] |  |
Gross Amount of Recognized Assets | 5,220 | 1,619
Net amounts of assets presented in the balance sheet | 5,220 | 1,619
Gross amounts not offset in the balance sheet net amount | 5,220 | 1,619
Counter Party 2 [Member] | Interest Rate Swap [Member] |  |
Gross Amount of Recognized Assets | 1,270 | 582
Net amounts of assets presented in the balance sheet | 1,270 | 582
Gross amounts not offset in the balance sheet net amount | 1,270 | $ 582
Counter Party 3 [Member] | Interest Rate Swap [Member] |  |
Gross Amount of Recognized Assets | (29) |
Net amounts of assets presented in the balance sheet | (29) |
Gross amounts not offset in the balance sheet net amount | $ (29) |

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