Inventories

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consist of the following components:

	June 30, 2015		December 31, 2014
	(dollars in thousands)
Finished goods	$	107,480	$	104,760
Work in process	22,910		24,300
Raw materials	49,280		42,200
Total inventories	$	179,670	$	171,260