Inventories (Tables)

3 Months Ended

Mar. 31, 2013

Inventory Disclosure [Abstract]

Components of Inventory

Inventories are as follows (in thousands):

	March 31, 2013			December 31, 2012
Raw materials	$	14,409		$	12,883
Work-in-process	616			342
Finished goods	32,548			34,704
Inventories	47,573			47,929
Less reserve for excess and obsolete inventory	(2,737		)	(2,752		)
Inventories, net	$	44,836		$	45,177