Inventory (Tables)

3 Months Ended

Mar. 31, 2015

Inventory Disclosure [Abstract]

Summary of Inventories

The following table represents the components of inventory as of:

	March 31, 2015		December 31, 2014
Raw materials & supplies	$	580	$	544
Work-in-process		1,296		523
Finished goods		674		761
Total inventories	$	2,550	$	1,828