Financial Instruments and Fair Value Measurements - Schedule of Derivative Instruments Effect on Statements of Operations (Details) - Cash Flow Hedges [Member] - Not Designated As Hedging Instrument [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Derivative Instruments Gain Loss [Line Items]
Amount of (Gain)/Loss Recognized in Income	$ (11)	$ 502	$ 168	$ (1,664)
Foreign Exchange Forward [Member] | Other (Income) Expense [Member]
Derivative Instruments Gain Loss [Line Items]
Amount of (Gain)/Loss Recognized in Income	$ (11)	$ 502	$ 168	$ (1,664)