XML 37 R11.htm IDEA: XBRL DOCUMENT v2.4.0.6
INVENTORY
3 Months Ended
Mar. 31, 2013
Inventory Disclosure [Abstract]  
INVENTORY
INVENTORY
 
The components of inventory are as follows at March 31, 2013 and December 31, 2012:

 
March 31,
2013
 
December 31,
2012
Raw materials
$
15,484

 
$
16,079

Work-in-process
11,172

 
12,133

Finished goods
18,917

 
19,155

Supplies
1,289

 
953

 
$
46,862

 
$
48,320