Inventories

3 Months Ended

Mar. 31, 2016

Inventory, Net [Abstract]

Inventories

Inventories

Inventories are stated at the lower of cost or estimated realizable value. We determine the cost of inventory on a standard cost basis, which approximates average costs.

The components of inventory are as follows:

	March 31,		December 31,
	2016		2015
Raw materials	$	16,948	$	17,924
Work-in-process	162,979		180,324
Finished goods	114,035		91,626
	$	293,962	$	289,874