| Disclosure Text Block Supplement [Abstract] | Period [Axis] |
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2015-07-01 - 2016-06-30 |
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Disclosure Text Block Supplement [Abstract] | |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] | We estimated the fair value of the stock options above at the grant date based on the following weighted average assumptions:
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Risk-free interest rate
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1.077
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%
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Expected life
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2.0 – 4.5
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years
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Expected volatility
|
|
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167.37 – 113.50
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%
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Dividend yield
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|
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0.00
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%
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|
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] | A summary of the status of our outstanding stock options as of June 30, 2016 and June 30, 2015 and changes during the periods then ended is presented below:
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June 30, 2016
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June 30, 2015
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Weight Average
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Intrinsic
|
|
|
|
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Weight Average
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Intrinsic
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|
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Shares
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|
|
Exercise Price
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Value
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Shares
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|
Exercise Price
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Value
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|
Outstanding beginning of period
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|
|
2,270,000
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|
|
$
|
0.14
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|
|
|
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|
1,754,000
|
|
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$
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0.17
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|
|
|
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Granted
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|
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1,530,000
|
|
|
$
|
0.10
|
|
|
|
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|
670,000
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|
|
$
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0.10
|
|
|
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Expired/Cancelled
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-
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$
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0.00
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|
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(154,000
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)
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$
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(0.29
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)
|
|
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Exercised
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|
|
-
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$
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0.00
|
|
|
|
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|
-
|
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$
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0.00
|
|
|
|
|
Outstanding end of period
|
|
|
3,800,000
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|
|
$
|
0.13
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|
|
$
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-
|
|
|
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2,270,000
|
|
|
$
|
0.14
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|
|
$
|
-
|
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Exercisable
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|
|
3,070,000
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|
|
$
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0.13
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|
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$
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-
|
|
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1,752,500
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|
|
$
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0.16
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|
|
$
|
-
|
|
|
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] | The following table summarizes the range of outstanding and exercisable options as of June 30, 2016:
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|
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Outstanding
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|
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Exercisable
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Range of
Exercise Prices
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|
|
Number Outstanding
at
June 30, 2016
|
|
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Weighted
Average
Remaining
Contractual Life
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Weighted
Average
Exercise Price
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Number
Exercisable at
June 30, 2016
|
|
|
Weighted
Average Remaining
Contractual Life
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|
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$
|
0.08
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|
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150,000
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|
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5.67
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|
|
$
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0.08
|
|
|
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150,000
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|
|
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5.67
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|
|
$
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0.10
|
|
|
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2,200,000
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|
|
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3.09
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|
|
$
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0.10
|
|
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|
1,470,000
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|
|
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3.09
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|
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$
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0.17
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|
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1,450,000
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|
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4.67
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|
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$
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0.17
|
|
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1,450,000
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|
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4.67
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|
| |
|
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3,800,000
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|
|
|
|
|
|
|
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3,070,000
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|
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