Inventories (Tables)

6 Months Ended

Jun. 30, 2013

Inventories at Cost, Net of Reserves

At June 30, 2013 and December 31, 2012, inventories at cost, net of reserves, were as follows:

	June 30, 2013			December 31, 2012
	(In thousands)
Raw materials	$	2,949		$	2,949
Work in progress		6,863			7,331
Finished goods		1,290			1,282
Inventory at cost		11,102			11,562
Inventory reserves		(9,527	)		(7,237	)
Total	$	1,575		$	4,325