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Subsequent Events
6 Months Ended
Jun. 30, 2011
Subsequent Events  
Subsequent Events
12.      Subsequent Events

The Company entered into a new lease for approximately 21,200 square feet of additional facility space in Kennesaw, Georgia on July 1, 2011.  The estimated annual lease expense for future years is as follows:

Year ended December 31,
   
2011
 $37,142 
2012
  131,854 
2013
  154,971 
2014
  119,049 
   $443,016