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Stockholders' Equity (Tables)
9 Months Ended
Apr. 30, 2016
Stockholders' Equity Note [Abstract]  
Schedule of Assumptions Used in the Valuation
The assumptions used in the valuation for all of the options granted for the nine months ended April 30, 2016 were as follows:
 
Market value of stock on measurement date
 
$
7.00
 
Risk-free interest rate
 
 
2.05
%
Dividend yield
 
 
0
%
Volatility factor
 
 
373
%
Term
 
 
10 years
 
Schedule of Options and Warrants Outstanding
Stock option activity for nine months ended April 30, 2016 is presented in the table below:
 
 
 
Number of
Shares
 
Weighted-
average
Exercise
Price
 
Weighted-
average
Remaining
Contractual
Term
(years)
 
Aggregate
Intrinsic
Value
 
Outstanding at July 31, 2015
 
 
3,157,500
 
$
9.42
 
$
7.58
 
 
 
 
Granted
 
 
1,437,500
 
 
7.25
 
 
 
 
 
 
 
Exercised
 
 
(30,000)
 
 
5.00
 
 
 
 
 
 
 
Outstanding at April 30, 2016
 
 
4,565,000
 
$
8.77
 
$
7.68
 
$
5,969,725
 
Exercisable at April 30, 2016
 
 
4,277,500
 
$
8.37
 
$
8.07
 
$
5,969,725
 
 
Warrant activity for the nine months ended April 30, 2016 is presented in the table below:
 
 
 
Number of
Shares
 
Weighted-
average
Exercise
Price
 
Weighted-
average
Remaining
Contractual
Term (years)
 
Aggregate
Intrinsic
Value
 
Outstanding at July 31, 2015
 
 
1,338,552
 
$
19.53
 
 
3.55
 
$
 
Issued
 
 
 
 
 
 
 
 
 
 
Expired
 
 
(119,767)
 
 
35.14
 
 
 
 
 
Outstanding at April 30, 2016
 
 
1,218,785
 
$
17.99
 
 
3.11
 
$
34,144
 
Exercisable at April 30, 2016
 
 
493,785
 
$
22.39
 
 
5.22
 
$
34,144
 
Schedule of Nonvested Share Activity
A summary of the status of the Company’s non-vested options as of April 30, 2016 and changes during the nine months ended April 30, 2016 are presented below:
 
Non-vested options
 
Number of
Options
 
Weighted Average
Grant Date
Fair Value
 
 
 
 
 
 
 
 
 
Non-vested at July 31, 2015
 
 
37,500
 
$
3.85
 
 
 
 
 
 
 
 
 
Granted
 
 
1,437,500
 
 
7.00
 
Vested
 
 
(1,450,000)
 
 
7.01
 
 
 
 
 
 
 
 
 
Non-vested at April 30, 2016
 
 
25,000
 
$
3.85