|
Shareholders' Equity and Capital Stock (Details 1) (USD $)
In Thousands, except Share data, unless otherwise specified
|
9 Months Ended |
|
|
Sep. 30, 2014
|
Dec. 31, 2013
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 1.26
|
$ 1.19
|
| Number of options, Outstanding |
7,554,788
|
9,273,659
|
| Weighted- average remaining contractual life (years), Outstanding |
2 years 7 months 6 days
|
|
| Aggregate Intrinsic Value, Outstanding |
$ 858
|
|
| Number of options, Exercisable |
6,869,738
|
|
| Weighted- average remaining contractual life (years), Exercisable |
2 years 4 months 24 days
|
|
| Aggregate Intrinsic Value, Exercisable |
816
|
|
|
Stock Option Exercise Price Range One [Member]
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|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 0.73
|
|
| Number of options, Outstanding |
457,986
|
|
| Weighted- average remaining contractual life (years), Outstanding |
4 months 24 days
|
|
| Aggregate Intrinsic Value, Outstanding |
115
|
|
| Number of options, Exercisable |
457,986
|
|
| Weighted- average remaining contractual life (years), Exercisable |
4 months 24 days
|
|
| Aggregate Intrinsic Value, Exercisable |
115
|
|
| Expiry |
Mar.
05,
2015
|
|
|
Stock Option Exercise Price Range Two [Member]
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|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 2.57
|
|
| Number of options, Outstanding |
1,251,212
|
|
| Weighted- average remaining contractual life (years), Outstanding |
1 year 3 months 18 days
|
|
| Number of options, Exercisable |
1,251,212
|
|
| Weighted- average remaining contractual life (years), Exercisable |
1 year 3 months 18 days
|
|
| Expiry |
Jan. 28,
2016
|
|
|
Stock Option Exercise Price Range Three [Member]
|
|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 1.41
|
|
| Number of options, Outstanding |
545,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
1 year 9 months 18 days
|
|
| Number of options, Exercisable |
545,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
1 year 9 months 18 days
|
|
| Expiry |
Jul.
07,
2016
|
|
|
Stock Option Exercise Price Range Four [Member]
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|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 1.05
|
|
| Number of options, Outstanding |
674,976
|
|
| Weighted- average remaining contractual life (years), Outstanding |
1 year 10 months 24 days
|
|
| Number of options, Exercisable |
674,976
|
|
| Weighted- average remaining contractual life (years), Exercisable |
1 year 10 months 24 days
|
|
| Expiry |
Sep.
09,
2016
|
|
|
Stock Option Exercise Price Range Five [Member]
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|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 1.04
|
|
| Number of options, Outstanding |
200,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
2 years 1 month 6 days
|
|
| Number of options, Exercisable |
200,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
2 years 1 month 6 days
|
|
| Expiry |
Oct. 24,
2016
|
|
|
Stock Option Exercise Price Range Six [Member]
|
|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 0.82
|
|
| Number of options, Outstanding |
980,071
|
|
| Weighted- average remaining contractual life (years), Outstanding |
2 years 3 months 18 days
|
|
| Aggregate Intrinsic Value, Outstanding |
167
|
|
| Number of options, Exercisable |
980,071
|
|
| Weighted- average remaining contractual life (years), Exercisable |
2 years 3 months 18 days
|
|
| Aggregate Intrinsic Value, Exercisable |
167
|
|
| Expiry |
Jan. 12,
2017
|
|
|
Stock Option Exercise Price Range Seven [Member]
|
|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 1.25
|
|
| Number of options, Outstanding |
200,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
2 years 3 months 18 days
|
|
| Number of options, Exercisable |
200,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
2 years 3 months 18 days
|
|
| Expiry |
Feb.
01,
2017
|
|
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Stock Option Exercise Price Range Eight [Member]
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|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 1.06
|
|
| Number of options, Outstanding |
100,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
2 years 4 months 24 days
|
|
| Number of options, Exercisable |
100,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
2 years 4 months 24 days
|
|
| Expiry |
Mar.
01,
2017
|
|
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Stock Option Exercise Price Range Nine [Member]
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|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 0.68
|
|
| Number of options, Outstanding |
1,359,418
|
|
| Weighted- average remaining contractual life (years), Outstanding |
3 years 2 months 12 days
|
|
| Aggregate Intrinsic Value, Outstanding |
402
|
|
| Number of options, Exercisable |
1,359,418
|
|
| Weighted- average remaining contractual life (years), Exercisable |
3 years 2 months 12 days
|
|
| Aggregate Intrinsic Value, Exercisable |
402
|
|
| Expiry |
Dec.
07,
2017
|
|
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Stock Option Exercise Price Range Ten [Member]
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|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 0.69
|
|
| Number of options, Outstanding |
607,044
|
|
| Weighted- average remaining contractual life (years), Outstanding |
3 years 7 months 6 days
|
|
| Aggregate Intrinsic Value, Outstanding |
174
|
|
| Number of options, Exercisable |
461,671
|
|
| Weighted- average remaining contractual life (years), Exercisable |
3 years 7 months 6 days
|
|
| Aggregate Intrinsic Value, Exercisable |
$ 132
|
|
| Expiry |
Apr. 25,
2018
|
|
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Stock Option Exercise Price Range Eleven [Member]
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|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 1.11
|
|
| Number of options, Outstanding |
100,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
3 years 9 months 18 days
|
|
| Number of options, Exercisable |
76,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
3 years 9 months 18 days
|
|
| Expiry |
Aug.
01,
2018
|
|
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Stock Option Exercise Price Range Twelve [Member]
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|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 1.08
|
|
| Number of options, Outstanding |
979,081
|
|
| Weighted- average remaining contractual life (years), Outstanding |
4 years 2 months 12 days
|
|
| Number of options, Exercisable |
531,404
|
|
| Weighted- average remaining contractual life (years), Exercisable |
4 years 2 months 12 days
|
|
| Expiry |
Dec. 27,
2018
|
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Stock Option Exercise Price Range Thirteen [Member]
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|
|
| Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
|
|
| Exercise price |
$ 1.51
|
|
| Number of options, Outstanding |
100,000
|
|
| Weighted- average remaining contractual life (years), Outstanding |
4 years 6 months
|
|
| Number of options, Exercisable |
32,000
|
|
| Weighted- average remaining contractual life (years), Exercisable |
4 years 6 months
|
|
| Expiry |
Mar. 31,
2019
|
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