Inventories (Tables)

12 Months Ended

Dec. 31, 2013

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consisted of the following:

	(In thousands) December 31,
	2013		2012
Raw materials and supplies	$	75,985	$	84,545
Work in process	62,115		67,132
Finished goods	11,580		13,031
	149,680		164,708
Less progress payments	9,173		16,390
Total	$	140,507	$	148,318