Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Inventories [Abstract]

Schedule Of Inventories

	September 30,		December 31,
	2012		2011
Raw materials and supplies	$	5,971	$	4,759
Work-in-process		573		218
Finished goods		3,702		2,343
Total inventories	$	10,246	$	7,320