XML 54 R10.htm IDEA: XBRL DOCUMENT v2.4.0.6
INVENTORY
3 Months Ended
Mar. 31, 2013
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
3. INVENTORY

 

Inventory includes raw materials, work-in-process and finished goods and is recorded at the lower of cost, on the first-in, first-out method, or market (net realizable value). Work-in-process and finished goods inventories include materials, labor and manufacturing overhead. Inventory consisted of the following:

 

    As of 
March 31, 2013
    As of 
December 31, 2012
    Increase
(Decrease)
 
Raw materials   $ 210,997     $ 198,441     $ 12,556  
Work-in-process     1,024,600       986,243       38,357  
Finished goods     207,380       464,318       (256,938 )
  Inventory   $ 1,442,977     $ 1,649,002     $ (206,025 )