Quarterly report pursuant to Section 13 or 15(d)

Schedule of Share-based Compensation and Assumptions as of October 26, 2012 (Details)

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Schedule of Share-based Compensation and Assumptions as of October 26, 2012 (Details) (USD $)
6 Months Ended
May 31, 2013
Stock Based Compensation Schedule Of Share-based Compensation And Assumptions As Of October 26, 2012 1 1.65%
Stock Based Compensation Schedule Of Share-based Compensation And Assumptions As Of October 26, 2012 2 0.00%
Stock Based Compensation Schedule Of Share-based Compensation And Assumptions As Of October 26, 2012 3 0.00%
Stock Based Compensation Schedule Of Share-based Compensation And Assumptions As Of October 26, 2012 4 217.15%
Stock Based Compensation Schedule Of Share-based Compensation And Assumptions As Of October 26, 2012 5 0.50
Stock Based Compensation Schedule Of Share-based Compensation And Assumptions As Of October 26, 2012 6 $ 534,905