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Mortgage and Loans Payable (Details) (USD $)
Sep. 30, 2012
Mar. 30, 2012
Dec. 31, 2011
Sep. 30, 2012
Term loan [Member]
Dec. 31, 2011
Term loan [Member]
May 04, 2011
Term loan [Member]
Sep. 30, 2012
Project term loan [Member]
Sep. 30, 2012
Face value $10,000,000, 8% Convertible Senior Note Payable [Member]
Dec. 31, 2011
Face value $10,000,000, 8% Convertible Senior Note Payable [Member]
Sep. 30, 2012
Face value $8,000,000, 9% Convertible Senior Note Payable [Member]
Sep. 30, 2012
Mortgage payable [Member]
Dec. 31, 2011
Mortgage payable [Member]
Jul. 11, 2008
Mortgage payable [Member]
Schedule of consolidated debt                          
Company's consolidated debt $ 29,384,206 $ 5,000,000 $ 10,493,055 $ 5,000,000 $ 3,000,000 $ 5,000,000 $ 10,000,000 $ 7,558,049 $ 5,316,328 $ 4,830,825 $ 1,995,332 $ 2,176,727 $ 2,580,000