Inventories (Tables)

12 Months Ended

Dec. 31, 2015

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories as of December 31, 2015 and 2014 consist of the following:

	Year Ended December 31,
	2015			2014
Finished goods		18,427			40,404
Semi-finished goods and work-in-process		47,131			68,153
Raw materials		5,987			7,520
Materials in-transit and other		2,107			6,745
Less: inventory reserve		(16,033	)		(47,488	)
Inventories, net	$	57,619		$	75,334

Changes in Inventory Reserve

Changes in inventory reserve for the years ended December 31, 2015 and 2014 are as follows:

	Year Ended December 31,
	2015			2014
Beginning balance	$	(47,488	)	$	(72,400	)
Change in reserve		297			(883	)
Write off		29,146			23,765
Translation adjustments		2,012			2,030
Ending balance	$	(16,033	)	$	(47,488	)