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SHARE-BASED PAYMENTS | 3 Months Ended
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Mar. 31, 2016
SHARE-BASED PAYMENTS [Text Block] | 11. SHARE-BASED PAYMENTS The Company has stock incentive plans for directors, executives and eligible employees. Stock incentive awards include employee stock options and restricted stock units (“RSUs”). The Company issues new shares of common stock to satisfy exercises and vesting under all of its stock incentive awards. At March 31, 2016, a total of 5,191,134 shares were authorized for stock incentive plan awards. Employee Stock Options The Company has established a stock option plan whereby the Board of Directors may grant options to employees, directors and consultants to purchase common shares of the Company. The exercise price of the options is set as the higher of the Company’s closing share price on the day before the grant date or the five-day volume weighted average price. Stock options granted under the Company’s stock incentive plans generally vest over a period of two years or more and are generally exercisable over a period of five years from the grant date not to exceed 10 years. The value of each option award is estimated at the grant date using the Black-Scholes option pricing model. There were 0.42 million options granted in the three month ended March 31, 2016 (2015 – Nil). At March 31, 2016, there were 2.45 million options outstanding with 2.07 million options exercisable, at a weighted average exercise price of $6.54, with a weighted average remaining contractual life of 4.27 years. The aggregate intrinsic value of the fully vested shares was $0.02 million. The fair value of the options granted under the Plan for the three months ended March 31, 2016 was estimated at the date of grant, using the Black-Scholes Option Valuation Model, with the following weighted-average assumptions:
Risk-free interest rate |  | 1.43% |
Expected life |  | 5.0 years |
Expected volatility |  | 74.8 * |
Expected dividend yield |  | 0.00% |
Weighted-average expected life of option |  | 5.00 |
Weighted-average grant date fair value | $ | 1.22 |
| * | Expected volatility is measured based on the Company’s historical share price volatility over a period equivalent to the expected life of the options.
The summary of the Company’s stock options at March 31, 2016 and December 31, 2015, and the changes for the fiscal periods ending on those dates is presented below:
|  | Three Months ended |  |  | Year ended |
|  | March 31, 2016 |  |  | December 31, 2015 |
|  |  |  |  | Weighted |  |  |  |  |  | Range of |  |  | Weighted |  |  |  |
|  | Range of |  |  | Average |  |  |  |  |  | Exercise |  |  | Average |  |  |  |
|  | Exercise Prices |  |  | Exercise Price |  |  | Number of |  |  | Prices |  |  | Exercise Price |  |  | Number of |
|  | $ |  |  | $ |  |  | Options |  |  | $ |  |  | $ |  |  | Options |
Balance, beginning of period |  | 6.55 - 38.12 |  |  | 10.05 |  |  | 2,122,897 |  |  | 6.55 - 38.12 |  |  | 10.05 |  |  | 905,413 |
Transactions during the period: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Granted |  | 2.12 |  |  | 2.12 |  |  | 418,287 |  |  | 2.55 - 18.55 |  |  | 6.02 |  |  | 2,176,330 |
Exercised |  | 2.12 |  |  | 2.12 |  |  | (1,200 | ) |  | 2.55 - 4.48 |  |  | 3.78 |  |  | (48,802 | )
Forfeited |  | 4.44 - 15.61 |  |  | 7.64 |  |  | (89,377 | ) |  | 4.44 - 29.71 |  |  | 7.29 |  |  | (574,486 | )
Expired |  | 6.94 - 33.15 |  |  | 27.19 |  |  | (4,400 | ) |  | 7.47 - 32.10 |  |  | 7.42 |  |  | (335,558 | )
Balance, end of period |  | 2.55 - 32.10 |  |  | 5.88 |  |  | 2,446,207 |  |  | 2.55 - 32.10 |  |  | 6.54 |  |  | 2,122,897 |
Restricted Share Units The Company grants RSUs to executives and eligible employees. Awards are determined as a target percentage of base salary and vest over periods of three years. Prior to vesting, holders of restricted stock units do not have the right to vote the underlying shares. The restricted stock units are subject to forfeiture risk and other restrictions. Upon vesting, the employee is entitled to receive one share of the Company’s common stock for each restricted stock unit. During the three months ended March 31, 2016, the Company’s Board of Directors approved the issuance of 948,047 RSUs under the Company’s 2015 Omnibus Equity Incentive Compensation Plan (the “Compensation Plan”) (2015 – 153,850). A summary of the status and activity of non-vested stock options and RSUs at March 31, 2016 is as follows:
|  | Stock-option |  |  | RSU |
|  |  |  |  | Weighted |  |  |  |  |  | Weighted |
|  | Number of |  |  | Average Grant- |  |  | Number of |  |  | Average Grant- |
|  | shares |  |  | Date Fair Value |  |  | shares |  |  | Date Fair Value |
Non-vested December 31, 2015 |  | 200,229 |  | $ | 2.25 |  |  | 272,866 |  | $ | 4.03 |
Granted |  | 418,287 |  | $ | 1.30 |  |  | 948,047 |  | $ | 2.12 |
Vested |  | (329,065 | ) | $ | 2.24 |  |  | - |  | $ | - |
Settled for equity |  | - |  | $ | - |  |  | (138,608 | ) | $ | 4.65 |
Forfeited |  | (22,532 | ) | $ | 3.86 |  |  | (4,350 | ) | $ | 5.79 |
Non-vested March 31, 2016 |  | 266,919 |  | $ | 1.56 |  |  | 1,077,955 |  | $ | 2.42 |
The total intrinsic value and fair value of RSUs that vested and were settled for equity in the three months ended March 31, 2016 was $0.30 million (2015 – Nil ). At March 31, 2016, there was $0.23 million and $1.88 million of unrecognized compensation costs related to the unvested stock options and RSU awards, respectively. This cost is expected to be recognized over a period of approximately two years. In the three months ended March 31, 2016 the Company issued 1,200 shares upon exercise of stock options at an average exercise price of $2.12 for proceeds of less than $0.01 million. These options had an intrinsic value of less than $0.01 million. The share-based compensation recorded during the three months ended March 31, 2016 and 2015 is as follows:
|  | Three months ended |
|  | March 31, |
|  | 2016 |  |  | 2015 |
Share-based compensation | $ | 667 |  | $ | 125 |

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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=51659978&loc=d3e25284-112666 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5444-113901 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 + Details
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