Derivatives (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Derivative Assets	$ 660	$ 397
Derivative Liabilities	(1,184)	(1,754)
Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Derivative Assets	0	0
Derivative Liabilities	(500)	(78)
Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Derivative Assets	0	0
Derivative Liabilities	(426)	(177)
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Derivative Assets	660	397
Derivative Liabilities	$ (258)	$ (1,499)