Inventories (Tables)

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Net inventories consist of the following:

(in thousands)	June 30, 2016			December 31, 2015
Finished goods		$	132,363		$	129,995
Work in process		14,756			9,561
Raw materials		12,721			11,202
Total inventory		$	159,840		$	150,758