XML 76 R34.htm IDEA: XBRL DOCUMENT v2.4.1.9
Schedule of Inventories (Detail) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Inventory [Line Items]    
Raw materials $ 5,373,860us-gaap_InventoryRawMaterialsNetOfReserves $ 4,557,870us-gaap_InventoryRawMaterialsNetOfReserves
Work-in-process 2,256,265us-gaap_InventoryWorkInProcessNetOfReserves 4,285,648us-gaap_InventoryWorkInProcessNetOfReserves
Finished products 4,753,508us-gaap_InventoryFinishedGoodsNetOfReserves 2,955,120us-gaap_InventoryFinishedGoodsNetOfReserves
Total $ 12,383,633us-gaap_InventoryNet $ 11,798,638us-gaap_InventoryNet