Inventories (Tables)

3 Months Ended

Mar. 31, 2014

Inventory Disclosure [Abstract]

Inventories

Inventories were as follows:

(Dollars in thousands)	March 31, 2014		December 31, 2013
Raw materials	$	26,903	$	24,301
Work-in-process	15,468		13,536
Finished goods	21,920		29,052
Total Inventory	$	64,291	$	66,889