Quarterly report pursuant to sections 13 or 15(d)

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

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Consolidated Statements of Stockholders' Equity (Deficit) (Parenthetical) (USD $)
8 Months Ended 9 Months Ended 51 Months Ended
Mar. 28, 2012
Apr. 30, 2012
Apr. 30, 2012
Consolidated Statements of Stockholders' Equity (Deficit)      
Public offering, issuance costs $ 542,500 $ 542,500 $ 542,500