Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
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Options Outstanding |
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Weighted |
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Average |
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Number of |
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Exercise |
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Shares |
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Price |
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Balance, August 31, 2014 |
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2,625,000
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|
$ |
0.24
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Expired |
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(1,100,000
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) |
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0.23
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Granted |
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2,175,000
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|
0.11
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Balance, August 31, 2015 |
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3,700,000
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$ |
0.17
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Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block] |
August 31, 2015
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Options outstanding
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Options exercisable
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|
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|
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Range of |
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Number |
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Weighted average |
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Weighted |
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Number |
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|
Weighted average |
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Weighted |
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Exercise prices |
|
of shares |
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remaining |
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|
average exercise |
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of shares |
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|
remaining |
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|
average |
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contractual life |
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price |
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contractual life |
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|
exercise price |
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$0.35
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450,000
|
|
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0.86
years
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$ |
0.35
|
|
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450,000
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0.86
years
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|
$ |
0.35
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$0.10
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400,000
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2.80
years
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$ |
0.10
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400,000
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2.80
years
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$ |
0.10
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$0.60
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50,000
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3.57
years
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$ |
0.60
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50,000
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3.57
years
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$ |
0.60
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$0.25
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|
625,000
|
|
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3.90
years
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|
$ |
0.25
|
|
|
625,000
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3.90
years
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$ |
0.25
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$0.11
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|
1,425,000
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4.31
years
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$ |
0.11
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|
1,425,000
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4.30
years
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$ |
0.11
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$0.10
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|
250,000
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|
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4.43
years
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$ |
0.10
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250,000
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4.43
years
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$ |
0.10
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$0.10
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500,000
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4.57
years
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|
|
0.10
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500,000
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4.57
years
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|
|
0.10
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Total |
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3,700,000
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3.69
years
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|
$ |
0.17
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3,700,000
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3.68
years
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|
$ |
0.17
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|
August 31, 2014
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Options outstanding
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Options exercisable
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|
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Range of Exercise |
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Number of |
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Weighted average |
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|
Weighted average |
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Number of |
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Weighted avera |
|
prices |
|
shares |
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|
remaining contractual life |
|
|
exercise price |
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|
shares |
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|
exercise price |
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$0.20
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|
150,000
|
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0.96
years
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|
$ |
0.20
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150,000
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$ |
0.20
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|
$0.20
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|
850,000
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0.39
years
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$ |
0.20
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850,000
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$ |
0.20
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$0.35
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|
450,000
|
|
|
1.86
years
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|
$ |
0.35
|
|
|
450,000
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|
$ |
0.35
|
|
$0.10
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|
400,000
|
|
|
3.80
years
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|
$ |
0.20
|
|
|
400,000
|
|
$ |
0.10
|
|
$0.60
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|
50,000
|
|
|
4.57
years
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|
$ |
0.60
|
|
|
50,000
|
|
$ |
0.60
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|
$0.50
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|
100,000
|
|
|
4.59
years
|
|
$ |
0.50
|
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|
100,000
|
|
$ |
0.50
|
|
$0.25
|
|
625,000
|
|
|
4.90
years
|
|
$ |
0.25
|
|
|
625,000
|
|
$ |
0.25
|
|
Total |
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2,625,000
|
|
|
2.54
years
|
|
$ |
0.25
|
|
|
2,625,000
|
|
$ |
0.24
|
|
|