Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Inventories [Abstract]

Inventories

Inventories consist of the following:

	September 30,			December 31,
	2012			2011
Raw materials	$	2,054		$	2,014
Work-in-process		24,297			22,544
Finished goods		299			824
		26,650			25,382
Less: LIFO reserve		(710	)		(710	)
Total	$	25,940		$	24,672