Inventories (Tables)

6 Months Ended

Jun. 30, 2012

Inventories

Inventories as of June 30, 2012 and December 31, 2011 were as follows:

	June 30,			December 31,
In thousands	2012			2011
Raw materials	$	14,025		$	15,068
Work in process		13,101			11,569
Finished goods		10,086			9,915
		37,212			36,552
Less: Progress billings		(3,919	)		(2,706	)
Total inventories	$	33,293		$	33,846