Financial Instruments and Fair Value Measurements - Schedule of Gain (Loss) from Derivative Instruments (Details) - Cash Flow Hedging [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Amount of loss related to the effective portion recognized in other comprehensive income (loss)	$ 646	$ 5,061	$ 9,061
Amount of loss related to the effective portion subsequently reclassified to earnings	0	0	0
Amount of gain (loss) related to the ineffective portion and amount excluded from effectiveness testing	$ 0	$ 0	$ 0