Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Inventories

Inventories were as follows:

(Dollars in thousands)	June 30, 2015		December 31, 2014
Raw materials	$	32,765	$	26,787
Work-in-process	22,572		16,564
Finished goods	31,695		25,277
Total Inventory	$	87,032	$	68,628