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Notes Payable (Maturities Of Notes Payable) (Details) (USD $)
Jun. 30, 2012
Dec. 31, 2011
Jun. 30, 2011
Notes Payable [Abstract]      
2013 $ 540,478    
2014 5,148,263    
2015 38,416    
2016 20,878    
2017 20,838    
Total $ 5,768,873 $ 7,080,552 $ 7,849,837