Shareholders' Equity and Capital Stock - o/s options (Details) - $ / shares
|
3 Months Ended |
9 Months Ended |
|
Sep. 30, 2016 |
Sep. 30, 2016 |
Dec. 31, 2015 |
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.69
|
$ 0.69
|
$ 0.88
|
| Number of options, Outstanding |
6,898,233
|
6,898,233
|
9,974,407
|
| Weighted- average remaining contractual life (years), Outstanding |
2 years 2 months 12 days
|
|
|
| Number of options, Exercisable |
5,979,782
|
5,979,782
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
1 year 10 months 24 days
|
|
| Stock Option Exercise Price Range Three [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.88
|
$ 0.88
|
|
| Number of options, Outstanding |
200,000
|
200,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
1 month 6 days
|
|
|
| Number of options, Exercisable |
200,000
|
200,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
1 month 6 days
|
|
| Expiry |
|
Oct. 24, 2016
|
|
| Stock Option Exercise Price Range Four [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.69
|
$ 0.69
|
|
| Number of options, Outstanding |
826,143
|
826,143
|
|
| Weighted- average remaining contractual life (years), Outstanding |
3 months 18 days
|
|
|
| Number of options, Exercisable |
826,143
|
826,143
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
3 months 18 days
|
|
| Expiry |
|
Jan. 12, 2017
|
|
| Stock Option Exercise Price Range Five [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 1.06
|
$ 1.06
|
|
| Number of options, Outstanding |
200,000
|
200,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
3 months 18 days
|
|
|
| Number of options, Exercisable |
200,000
|
200,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
3 months 18 days
|
|
| Expiry |
|
Feb. 01, 2017
|
|
| Stock Option Exercise Price Range Six [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.90
|
$ 0.90
|
|
| Number of options, Outstanding |
100,000
|
100,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
4 months 24 days
|
|
|
| Number of options, Exercisable |
100,000
|
100,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
4 months 24 days
|
|
| Expiry |
|
Mar. 01, 2017
|
|
| Stock Option Exercise Price Range Seven [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.58
|
$ 0.58
|
|
| Number of options, Outstanding |
1,137,805
|
1,137,805
|
|
| Weighted- average remaining contractual life (years), Outstanding |
1 year 2 months 12 days
|
|
|
| Number of options, Exercisable |
1,137,805
|
1,137,805
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
1 year 2 months 12 days
|
|
| Expiry |
|
Dec. 07, 2017
|
|
| Stock Option Exercise Price Range Eight [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.59
|
$ 0.59
|
|
| Number of options, Outstanding |
510,324
|
510,324
|
|
| Weighted- average remaining contractual life (years), Outstanding |
1 year 7 months 6 days
|
|
|
| Number of options, Exercisable |
510,324
|
510,324
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
1 year 7 months 6 days
|
|
| Expiry |
|
Apr. 25, 2018
|
|
| Stock Option Exercise Price Range Nine [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.95
|
$ 0.95
|
|
| Number of options, Outstanding |
100,000
|
100,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
1 year 9 months 18 days
|
|
|
| Number of options, Exercisable |
100,000
|
100,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
1 year 9 months 18 days
|
|
| Expiry |
|
Aug. 01, 2018
|
|
| Stock Option Exercise Price Range Ten [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.91
|
$ 0.91
|
|
| Number of options, Outstanding |
794,443
|
794,443
|
|
| Weighted- average remaining contractual life (years), Outstanding |
2 years 2 months 12 days
|
|
|
| Number of options, Exercisable |
794,443
|
794,443
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
2 years 2 months 12 days
|
|
| Expiry |
|
Dec. 27, 2018
|
|
| Stock Option Exercise Price Range Eleven [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 1.28
|
$ 1.28
|
|
| Number of options, Outstanding |
100,000
|
100,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
2 years 6 months
|
|
|
| Number of options, Exercisable |
100,000
|
100,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
2 years 6 months
|
|
| Expiry |
|
Mar. 31, 2019
|
|
| Stock Option Exercise Price Range Twelve [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.78
|
$ 0.78
|
|
| Number of options, Outstanding |
837,228
|
837,228
|
|
| Weighted- average remaining contractual life (years), Outstanding |
3 years 2 months 12 days
|
|
|
| Number of options, Exercisable |
837,228
|
837,228
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
3 years 2 months 12 days
|
|
| Expiry |
|
Dec. 12, 2019
|
|
| Stock Option Exercise Price Range Thirteen [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.87
|
$ 0.87
|
|
| Number of options, Outstanding |
200,000
|
200,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
3 years 8 months 12 days
|
|
|
| Number of options, Exercisable |
152,000
|
152,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
3 years 8 months 12 days
|
|
| Expiry |
|
May 29, 2020
|
|
| Stock Option Exercise Price Range Fourteen [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.66
|
$ 0.66
|
|
| Number of options, Outstanding |
709,262
|
709,262
|
|
| Weighted- average remaining contractual life (years), Outstanding |
3 years 10 months 24 days
|
|
|
| Number of options, Exercisable |
383,002
|
383,002
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
3 years 10 months 24 days
|
|
| Expiry |
|
Aug. 17, 2020
|
|
| Stock Option Exercise Price Range Fifteen [Member] |
|
|
|
| Outstanding Stock Options |
|
|
|
| Exercise price |
$ 0.61
|
$ 0.61
|
|
| Number of options, Outstanding |
1,183,028
|
1,183,028
|
|
| Weighted- average remaining contractual life (years), Outstanding |
4 years 2 months 12 days
|
|
|
| Number of options, Exercisable |
638,837
|
638,837
|
|
| Weighted- average remaining contractual life (years), Exercisable |
|
4 years 2 months 12 days
|
|
| Expiry |
|
Dec. 11, 2020
|
|