Inventories as of September 30, 2011 and December 31, 2010 consist of the following:

	September 30, 2011	December 31, 2010
Raw materials	$223	$592
Work in process	7,728	699
Finished goods	83	132
	$8,034	$1,423

At September 30, 2011, $1.0 million of inventories were included in prepaid expenses and other current assets and $7.0 million of inventories were included in other assets. At December 31, 2010, inventories were included in prepaid expenses and other current assets.