Inventories (Tables)

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories consisted of the following (in thousands): 

	September 30, 2017		December 31, 2016
Raw material	$	74,356	$	28,435
Work in process	63,970		4,415
Finished goods	182,015		16,414
Total inventories	$	320,341	$	49,264