5. Inventory

The Company includes within current assets the amount of inventory that is estimated to be utilized within twelve months. Inventory that will be utilized after twelve months is classified within other long-term assets.

Inventory, classified in inventory or other long-term assets, consisted of the following:


(in thousands)	September 30, 2015		December 31, 2014
Raw materials	$	7,172	$	6,043
Work in process		4,129		1,788
Finished goods		5,278		7,751

Inventory		16,579		15,582
Other long-term assets		1,156		1,156

Total	$	17,735	$	16,738

At both September 30, 2015 and December 31, 2014, inventories reported as other long-term assets included $1.2 million of raw materials.