Inventories

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Inventories

INVENTORIES

The following table summarizes inventories by major classification: 

	September 30, 2017		December 31, 2016
	(in thousands)
Finished goods	$	136,665	$	142,333
Raw materials	2,772		4,042
Work-in-progress	845		654
Total inventories	$	140,282	$	147,029