Property, Plant and Equipment, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	$ 195,724		$ 195,724		$ 179,614
Depreciation expense	5,000	$ 4,300	11,000	$ 9,300
India and Switzerland [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	$ 60,500		$ 60,500		$ 52,600