Registration of securities issued in business combination transactions

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)

v3.8.0.1
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)
 12 Months Ended
Aug. 31, 2017
USD ($)
yr
Aug. 31, 2016
USD ($)
yr
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 1   240.00%
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 2   241.00%
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 3   243.00%
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 4   249.00%
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 5   1.22%
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 6   1.62%
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 7   1.47%
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 8   1.66%
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 9 | yr   5.0
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 10 | yr   5.0
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 11   0.00%
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 12   0.00%
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 13   $ 0.11
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 14   0.19
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 15   0.08
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 16   $ 0.10
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 1 98.00%  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 2 108.00%  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 3 240.00%  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 4 241.00%  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 5 0.83%  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 6 1.78%  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 7 1.22%  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 8 1.62%  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 9 $ 2  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 10 | yr 5  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 11 | yr 5  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 12 0.00%  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 13 0.00%  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 14 $ 0.07  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 15 0.27  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 16 0.11  
Stock Options Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 17 $ 0.19