Quarterly report pursuant to sections 13 or 15(d)

Condensed Consolidated Statements of Stockholders' Equity (Deficit) (Parenthetical)

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Condensed Consolidated Statements of Stockholders' Equity (Deficit) (Parenthetical) (USD $)
2 Months Ended 3 Months Ended 5 Months Ended 8 Months Ended 69 Months Ended
Sep. 18, 2013
Oct. 31, 2013
Dec. 17, 2012
Mar. 28, 2012
Oct. 31, 2013
Consolidated Statements of Stockholders' Equity (Deficit)          
Public offering on September 18, 2013, December 17, 2012 and March 28, 2012, issuance costs $ 836,360 $ 836,360 $ 504,000 $ 542,500 $ 1,882,860