Shareholders' Equity and Capital Stock (Tables)
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3 Months Ended |
Mar. 31, 2014
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Stockholders' Equity Note [Abstract] |
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Schedule of Share-based Compensation, Stock Options, Activity |
Activity with respect to stock options is summarized as follows: | | | | | | Weighted- | | | | | | | | average | | | | | Options | | | exercise price | | | | | # | | | $ | | Outstanding, December 31, 2013 | | | 9,273,659 | | | 1.15 | | Granted | | | 100,000 | | | 1.52 | | Exercised | | | (985,592) | | | 0.84 | | Forfeited | | | (72,330) | | | 0.92 | | | | | | | | | | Outstanding, March 31, 2014 | | | 8,315,737 | | | 1.19 | |
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Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range |
As of March 31, 2014, outstanding stock options are as follows: | | | | | Options outstanding | | | Options exercisable | | | | | | | | | | | | Weighted- | | | | | | | | | Weighted- | | | | | | | | | | | | | | | average | | | Aggregate | | | | | | average | | | Aggregate | | | | | | Exercise | | | | | | remaining | | | Intrinsic | | | | | | remaining | | | Intrinsic | | | | | | price | | | Number | | | contractual | | | Value | | | Number | | | contractual | | | Value | | | | | | $ | | | of options | | | life (years) | | | $ | | | of options | | | life (years) | | | $ | | Expiry | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0.81 | | | 512,662 | | | 0.4 | | | 379 | | | 512,662 | | | 0.4 | | | 379 | | September 2, 2014 | | | | 0.73 | | | 468,389 | | | 0.9 | | | 384 | | | 468,389 | | | 0.9 | | | 384 | | March 5, 2015 | | | | 2.59 | | | 1,318,293 | | | 1.8 | | | - | | | 1,318,293 | | | 1.8 | | | - | | January 28, 2016 | | | | 1.42 | | | 545,000 | | | 2.3 | | | 71 | | | 545,000 | | | 2.3 | | | 71 | | July 7, 2016 | | | | 1.06 | | | 677,223 | | | 2.4 | | | 332 | | | 677,223 | | | 2.4 | | | 332 | | September 9, 2016 | | | | 1.05 | | | 200,000 | | | 2.6 | | | 100 | | | 200,000 | | | 2.6 | | | 100 | | October 24, 2016 | | | | 0.82 | | | 1,002,482 | | | 2.8 | | | 732 | | | 1,002,482 | | | 2.8 | | | 732 | | January 12, 2017 | | | | 1.26 | | | 200,000 | | | 2.8 | | | 58 | | | 200,000 | | | 2.8 | | | 58 | | February 1, 2017 | | | | 1.07 | | | 100,000 | | | 2.9 | | | 48 | | | 100,000 | | | 2.9 | | | 48 | | March 1, 2017 | | | | 0.69 | | | 1,408,150 | | | 3.7 | | | 1,211 | | | 1,041,080 | | | 3.7 | | | 895 | | December 7, 2017 | | | | 0.70 | | | 637,382 | | | 4.1 | | | 542 | | | 338,866 | | | 4.1 | | | 288 | | April 25, 2018 | | | | 1.12 | | | 100,000 | | | 4.3 | | | 43 | | | 32,000 | | | 4.3 | | | 14 | | August 1, 2018 | | | | 1.08 | | | 1,046,156 | | | 4.7 | | | 492 | | | 102,806 | | | 4.7 | | | 48 | | December 27, 2018 | | | | 1.52 | | | 100,000 | | | 5.0 | | | 3 | | | 10,000 | | | 5.0 | | | - | | March 31, 2019 | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1.15 | | | 8,315,737 | | | 2.9 | | | 4,395 | | | 6,548,801 | | | 2.4 | | | 3,349 | | | |
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Schedule of Share-based Compensation, Restricted Stock Units Award Activity |
Activity with respect to RSUs is summarized as follows: | | | Number | | | Weighted | | | | | of | | | Average Grant | | | | | RSUs | | | Date Fair Value | | | | | | | | $ | | Unvested, December 31, 2013 | | | 691,610 | | | 0.87 | | Vested | | | (230,531) | | | 0.79 | | Forfeited | | | (7,849) | | | 0.93 | | | | | | | | | | Unvested, March 31, 2014 | | | 453,230 | | | 0.91 | |
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Schedule Of Share-Based Compensation, Shares Authorized Under Restricted Stock Units, By Grant Date |
As of March 31, 2014, outstanding RSUs are as follows: | | | | | | | | | | | | | | Aggregate | | | | Number of | | Remaining | | Intrinsic | | | | unvested | | life | | Value | | Grant date | | units | | (years) | | $ | | December 7, 2012 | | 191,188 | | 0.69 | | 296 | | December 27, 2013 | | 262,042 | | 1.74 | | 406 | | | | | | | | | | | | 453,230 | | 1.25 | | 702 | |
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Schedule Of Share-based Compensation Shares Authorized Under Warrants Plans by exercise price range |
As of March 31, 2014, outstanding warrants are as follows: | | | | | | Aggregate | | | | Exercise | | | | Remaining | | Intrinsic | | | | price | | Number | | contractual | | Value | | | | $ | | of warrants | | life (years) | | $ | | Expiry | | | | | | | | | | | | 0.89 | | 50,000 | | 1.4 | | 33 | | September 4, 2015 | | 1.08 | | 100,000 | | 1.6 | | 47 | | November 1, 2015 | | 0.90 | | 25,000 | | 1.9 | | 16 | | March 5, 2016 | | 1.35 | | 2,354,545 | | 2.7 | | 471 | | December 19, 2016 | | 1.08 | | 4,294,167 | | 4.2 | | 2,018 | | June 24, 2018 | | 1.13 | | 1,550,400 | | 4.4 | | 651 | | August 27, 2018 | | | | | | | | | | | | | | 8,374,112 | | 3.8 | | 3,236 |
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Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions |
The initial fair value of options granted during the three months ended March 31, 2014 was determined using the Black-Scholes option pricing model with the following assumptions: | | 2014 | | | | | | Expected option life (years) | | 3.49 | | Expected volatility | | 66 | % | Risk-free interest rate | | 1.4 | % | Forfeiture rate (options) | | 4.5 | % | Expected dividend rate | | 0 | % |
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