XML 22 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Components of Inventories (Detail) (USD $)
Jun. 30, 2012
Mar. 31, 2012
Inventory Disclosure [Line Items]    
Raw materials $ 750,363 $ 272,873
Work-in-progress 1,307,284 414,390
Finished goods 702,457 1,291,225
Total Inventories $ 2,760,104 $ 1,978,488