Inventories (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Inventory Disclosure [Abstract]
Raw material	$ 74,356	$ 28,435
Work in process	63,970	4,415
Finished goods	182,015	16,414
Total	$ 320,341	$ 49,264	[1]

[1] December 31, 2016 balances were derived from audited consolidated financial statements.