Derivatives (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Derivative Assets	$ 399	$ 460
Derivative Liabilities	(1,395)	(1,646)
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	(564)	(295)
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	(50)	(652)
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Derivative Assets	399	460
Derivative Liabilities	$ (781)	$ (699)