Inventories

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories are as follows (in thousands):

	June 30, 2016		December 31, 2015
Raw materials	$	37,998	$	44,997
Work-in-process	3,482		3,069
Finished goods	36,773		37,426
Inventories	$	78,253	$	85,492

During the three months ended March 31, 2016 and June 30, 2015, the Company recorded an inventory impairment of $16.6 million and $18.0 million, respectively (see Note 3).