Inventories (Tables)

9 Months Ended

Sep. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories consist of the following components:

	September 30, 2014		December 31, 2013
	(dollars in thousands)
Finished goods	$	162,130	$	173,140
Work in process	30,200		31,880
Raw materials	70,480		65,670
Total inventories	$	262,810	$	270,690