Inventories (Tables)

9 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Net inventories consist of the following:

(in thousands)	September 30, 2016			December 31, 2015
Finished goods		$	133,396		$	129,995
Work in process		8,788			9,561
Raw materials		12,420			11,202
Total inventory		$	154,604		$	150,758