Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories consist of the following components:

	September 30, 2013		December 31, 2012
	(dollars in thousands)
Finished goods	$	154,940	$	159,550
Work in process	29,060		29,270
Raw materials	65,630		49,200
Total inventories	$	249,630	$	238,020