XML 40 R12.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventories
3 Months Ended
Mar. 31, 2013
Inventory Disclosure [Abstract]  
Inventories
Inventories
Inventories are stated at the lower of cost or market using the first-in first-out costing method. Inventories as of March 31, 2013 and December 31, 2012 include the costs of material, labor, and factory overhead. Components of inventories consist of the following:

 
March 31,
2013
 
December 31,
2012
Raw materials
$
9,162

 
$
9,173

Work in process
2,194

 
1,789

Finished goods
5,562

 
5,241

 
$
16,918

 
$
16,203