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Schedule of Inventory, Current (Details) (USD $)
Mar. 31, 2015
Dec. 31, 2014
Mar. 31, 2014
Details      
Inventory, Raw Materials, Gross $ 1,904,715us-gaap_InventoryRawMaterials $ 2,154,572us-gaap_InventoryRawMaterials  
Inventory, Work in Process, Gross 1,803,623us-gaap_InventoryWorkInProcess 1,664,899us-gaap_InventoryWorkInProcess  
Inventory, Finished Goods, Gross 1,945,210us-gaap_InventoryFinishedGoods 1,961,003us-gaap_InventoryFinishedGoods  
Inventory, Gross 5,653,548us-gaap_InventoryGross 5,780,474us-gaap_InventoryGross  
Inventory Valuation Reserves 618,000us-gaap_InventoryValuationReserves 618,000us-gaap_InventoryValuationReserves  
Inventories, net $ 5,035,548us-gaap_InventoryNet $ 5,162,474us-gaap_InventoryNet $ 5,153,432us-gaap_InventoryNet