Inventories

9 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consist of the following components (dollars in thousands):

	September 30, 2016		December 31, 2015
Finished goods	$	97,800	$	101,480
Work in process	28,820		23,620
Raw materials	44,640		42,270
Total inventories	$	171,260	$	167,370