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Inventories, Net
6 Months Ended
Jun. 30, 2011
Inventories, Net [Abstract]  
Inventories, Net
Note 7. Inventories, Net
Components of inventories, net are as follows:
                 
    June 30,     December 31,  
    2011     2010  
 
Raw material
  $ 5,194,259     $ 4,279,170  
Work-in-process
    4,181,495       2,708,840  
Finished goods
    13,146,602       8,088,580  
 
           
 
  $ 22,522,356     $ 15,076,590  
 
           
Finished goods inventories includes inventory held on consignment at customer sites of $5.4 million and $4.7 million, at June 30, 2011 and December 31, 2010, respectively.