Annual report pursuant to Section 13 and 15(d)

Unaudited Quarterly Financial Information (Details)

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Unaudited Quarterly Financial Information (Details) (USD $)
3 Months Ended 12 Months Ended
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2011
Sep. 30, 2011
Jun. 30, 2011
Mar. 31, 2011
Dec. 31, 2012
Dec. 31, 2011
Summary of the Company's unaudited quarterly results of operations                    
Revenue, net $ 430,582 $ 264,248 $ 256,407 $ 380,527 $ 396,590 $ 350,351 $ 347,569 $ 349,937 $ 1,331,764 $ 1,444,447
Total operating expenses 2,014,801 2,196,762 7,012,848 1,661,192 2,056,661 1,927,049 2,323,126 1,770,347 12,885,603 8,077,183
Net loss $ (1,988,826) $ (2,555,941) $ (6,928,771) $ (1,616,908) $ (1,939,322) $ (1,807,290) $ (2,373,243) $ (1,559,013) $ (13,090,446) $ (7,678,868)
Loss per share:                    
Basic and Diluted $ (0.07) $ (0.11) $ (0.52) $ (0.25) $ (0.33) $ (0.32) $ (0.42) $ (0.28) $ (0.74) $ (1.34)