XML 31 R20.htm IDEA: XBRL DOCUMENT v3.3.1.900
Stockholders' Equity (Details) - Employee Stock Option [Member]
3 Months Ended
Oct. 31, 2015
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Market value of stock on measurement date $ 7.00
Risk-free interest rate 2.05%
Dividend yield 0.00%
Volatility factor 373.00%
Term 10 years