Inventories (Tables)

6 Months Ended

Jun. 30, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories at June 30, 2013 and December 31, 2012, consisted of the following (in thousands):

	June 30, 2013		December 31, 2012
Finished goods	$	38,717	$	48,233
Work-in-process	10,520		6,051
Raw materials	32,323		30,315
Total	$	81,560	$	84,599