Inventories - Schedule of Inventory Current (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Inventory Disclosure [Abstract]
Raw materials	$ 86,427	$ 86,103
Work-in-progress	45,323	46,061
Finished goods	72,501	70,668
Total	$ 204,251	$ 202,832