Derivatives (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Derivative Assets	$ 65	$ 397
Derivative Liabilities	(843)	(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	(345)	(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	(121)	(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	65	397
Derivative Liabilities	$ (377)	$ (1,499)