Inventory (Details) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Inventory, Raw Materials, Gross	$ 1,969,458	$ 2,016,032
Inventory, Work in Process, Gross	1,965,002	1,984,368
Inventory, Finished Goods, Gross	1,868,018	1,760,640
Inventory, Gross	5,802,478	5,761,040
Inventory Valuation Reserves	(575,000)	(549,000)
Inventories, net	$ 5,227,478	$ 5,212,040