Derivative Instruments - Reclassification of AOCI (Details) - Accumulated Foreign Currency Adjustment Attributable to Parent [Member] - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
AOCI Attributable to Parent, Net of Tax [Roll Forward]
AOCI, beginning of period	$ (2)	$ (49)
AOCI, end of period	190	(36)
Cash flow Hedges [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
AOCI, beginning of period	11,857	0
Amount of gain (loss) recognized in other comprehensive income before tax effect (effective portion)	11,381
Amount of gain recognized in other comprehensive income before tax effect (effective portion)		(4,191)
Amount of (gain) loss reclassified from AOCI before tax effect to net revenue (effective portion)	(7,434)	934
AOCI, end of period	$ 15,804	$ (3,257)