XML 18 R28.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventories (Details) (USD $)
Dec. 31, 2012
Sep. 30, 2012
Inventories    
Raw materials $ 1,432,814 $ 1,301,145
Work-in-process 3,343,763 3,251,644
Finished goods 4,848,349 5,330,862
Inventories, net $ 9,624,926 $ 9,883,651