Stock-Based Compensation (Tables) |
9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Apr. 30, 2016 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Schedule of Assumptions Used to Calculate Fair Value of Stock Based Compensation |
The following assumptions were used to calculate the fair value of stock-based compensation during the three months ended April 30, 2016 and 2015:
The following assumptions were used to calculate the fair value of stock-based compensation during the nine months ended April 30, 2016 and 2015:
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