Stockholders' Equity Note Disclosure [Text Block] | 7. SHARE CAPITAL Authorized 500,000,000 common shares without par value. At September 30, 2015 and December 31, 2014 there were 116,313,638 shares issued and outstanding. Share issuances There were no share issuances during the nine months ended September 30, 2015. Stock options The Company adopted an incentive stock option plan in 2006, as amended September 19, 2012 and reapproved on May 28, 2015 at the Company’s Annual General Meeting (the “2006 Plan”). The essential elements of the 2006 Plan provide that the aggregate number of common shares of the Company’s capital stock that may be made issuable pursuant to options granted under the 2006 Plan may not exceed 10% of the number of issued shares of the Company at the time of the granting of the options. Options granted under the 2006 Plan will have a maximum term of ten years. The exercise price of options granted under the 2006 Plan shall be fixed in compliance with the applicable provisions of the TSX Company Manual in force at the time of grant and, in any event, shall not be less than the closing price of the Company’s common shares on the TSX on the trading day immediately preceding the day on which the option is granted, or such other price as may be agreed to by the Company and accepted by the Toronto Stock Exchange. Options granted under the 2006 Plan vest immediately, unless otherwise determined by the directors at the date of grant. During the nine months ended September 30, 2015, the Company granted incentive stock options to certain officers, employees and consultants of the Company to purchase a total of 2,135,200 common shares in the capital stock of the Company. The options will vest as to one-third on the grant date, one-third on the first anniversary and one-third on the second anniversary. The following table presents the options granted by the Company during the nine months ended September 30, 2015: Options Granted During the Nine Months Ended September 30, 2015 Number of Exercise Grant Date Expiry Date Options Price (C$) March 16, 2015 March 16, 2023 1,260,000 $ 1.00 March 16, 2015 March 16, 2023 845,200 $ 0.50 June 9, 2015 June 9, 2023 30,000 $ 1.00 A summary of the status of the stock option plan as of September 30, 2015 and December 31, 2014 and changes is presented below: Nine Months Ended Year Ended September 30, 2015 December 31, 2014 Weighted Weighted Average Average Number of Exercise Price Number of Exercise Price Options (C$) Options (C$) Balance, beginning of the period 5,854,000 $ 2.68 5,493,000 $ 3.57 Granted 2,135,200 $ 0.80 2,480,000 $ 1.00 Forfeited - - (600,000) $ 3.17 Cancelled (1,561,000) $ 4.53 (1,519,000) $ 2.97 Balance, end of the period 6,428,200 $ 1.61 5,854,000 $ 2.68 The weighted average remaining life of options outstanding at September 30, 2015 was 5.28 September 30, 2015 December 31, 2014 Exercise Number of Exercise Number of Expiry Date Price (C$) Options Exercisable Price (C$) Options Exercisable August 23, 2016 - - - $ 8.07 600,000 600,000 January 9, 2017 $ 4.60 30,000 30,000 $ 4.60 30,000 30,000 August 24, 2017 $ 3.17 1,775,000 1,775,000 $ 3.17 2,275,000 2,275,000 March 14, 2018 $ 2.18 344,000 344,000 $ 2.18 469,000 312,660 February 25, 2022 $ 1.11 1,030,000 686,666 $ 1.11 1,360,000 453,333 February 25, 2022 $ 0.73 684,000 456,000 $ 0.73 690,000 230,000 March 10, 2022 $ 1.11 430,000 286,666 $ 1.11 430,000 143,333 March 16, 2023 $ 1.00 1,260,000 419,999 $ - - - March 16, 2023 $ 0.50 845,200 281,733 $ - - - June 9, 2023 $ 1.00 30,000 10,000 $ - - - 6,428,200 4,290,064 5,854,000 4,044,326 Weighted average grant- Number of date fair value Non-vested options: options (C$) Outstanding at December 31, 2014 1,809,674 $ 0.49 Granted 2,135,200 $ 0.25 Cancelled (112,000) $ 0.45 Vested (1,694,738) $ 0.40 Outstanding at September 30, 2015 2,138,136 $ 0.34 At September 30, 2015 there was unrecognized compensation expense of C$ 287,737 0.90 Share-based payments During the nine month 2,135,200 435,213 448,309 During the nine month period ended September 30, 2014, the Company granted 2,480,000 1,109,921 1,140,879 September 30, December 31, 2015 2014 Expected life of options 6 years 6 years Risk-free interest rate 0.97 % 1.83 % Annualized volatility 80.60 % 81.02 % Dividend rate 0.00 % 0.00 % Exercise price (C$) $ 0.80 $ 1.00 The expected volatility used in the Black-Scholes option pricing model is based on the historical volatility of the Company’s shares. |