v2.4.0.6
Commitments and Contingencies (Details Textual) (USD $)
 1 Months Ended 6 Months Ended
Oct. 30, 2010
Aug. 31, 2009
Jun. 30, 2012
Dec. 31, 2011
Jan. 27, 2011
Commitments and Contingencies (Textual)          
Number of members of senior management under employment agreements     5    
Terms of employment agreements     3 years    
Extended period of employment agreement at company option     4 years    
Aggregate base salary of annual compensation required under the agreements     $ 872,000    
Minimum term of employment agreement     2 years    
Agreements expiring period August 2010 through July 2015   November 14, 2012 through March 1, 2013    
Monthly base rental payment 5,396 1,400      
Lease expiration date   Oct. 31, 2011      
Renewal option   2 years      
Issuance of shares of common stock as settlement for the early termination of the lease         1,500
Percentage increase in base rent 3.00%        
Advance payments received for sale order     64,710 112,218  
Warranty reserve     $ 140,074 $ 135,606