Derivative (Details 2) - Derivatives qualifying as hedges [Member] - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Sep. 30, 2016 |
|
Derivative Instruments, Gain (Loss) [Line Items] | ||||
Derivative Instruments, Loss Recognized in Other Comprehensive Income (Loss), Effective Portion | $ 0 | $ 11 | $ (89) | $ (37) |
Interest Expense [Member] | ||||
Derivative Instruments, Gain (Loss) [Line Items] | ||||
Derivative Instruments, Loss Reclassified from Accumulated OCI into Income, Effective Portion | $ 21 | $ 8 | $ 43 | $ 31 |