INVENTORY (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Schedule of inventory

Inventory consisted of the following at: 

	September 30, 2014		December 31, 2013
	(in thousands)
Raw materials	$	31,806	$	17,904
Work-in-process	19,249		8,104
Finished goods	17,651		31,655
Inventory	68,706		57,663
Included in other assets:
Raw materials	50,109		57,284
Work-in-process	—		1,882
Finished goods	1,737		—
Total	$	120,552	$	116,829