STOCKHOLDERS' EQUITY (Tables)
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6 Months Ended |
Jun. 30, 2015 |
Stockholders' Equity Note [Abstract] |
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Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] |
A summary of warrants activity during six months ended June 30, 2015 is presented below:
| | Number of Warrants | | Weighted Average Exercise Price | | Weighted Average Remaining Life In Years | | Intrinsic Value | | Outstanding, December 31, 2014 | | 1,069,674 | | $ | 2.26 | | | | | | | Issued | | 214,944 | | | 2.00 | | | | | | | Exercised | | - | | | - | | | | | | | Expired | | (10,305) | | | 1.59 | | | | | | | Outstanding, June 30, 2015 | | 1,274,313 | | $ | 2.22 | | 3.4 | | $ | 14,688 | | | | | | | | | | | | | | Exercisable, June 30, 2015 | | 1,274,313 | | $ | 2.22 | | 3.4 | | $ | 14,688 | |
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Schedule of Share-based Compensation, Equity Instruments Other than Options, by Exercise Price Range [Table Text Block] |
A summary of outstanding and exercisable warrants as of June 30, 2015 is presented below:
| | | Warrants Outstanding | | Warrants Exercisable | | | | | | | | | | Weighted | | | | | | | | | | Outstanding | | Average | | Exercisable | | | | | Exercisable | | Number of | | Remaining | | Number of | | Exercise Price | | Info | | Warrants | | Life In Years | | Warrants | | $ | 1.59 | | Common | | | 35,825 | | 0.1 | | | 35,825 | | $ | 2.30 | | Preferred A | | | 973,544 | | 3.1 | | | 973,544 | | $ | 2.00 | | Common | | | 264,944 | | 4.9 | | | 264,944 | | | | | Total | | | 1,274,313 | | 3.4 | | | 1,274,313 | |
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Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
In applying the Black-Scholes option pricing model, the Company used the following weighted average assumptions: | For the three and | | | six months ended | | | June 30, 2015 | | | 2015 | | Risk free interest rate | | 1.10 | % | | Expected term (years) | | 3.6 | | | Expected volatility | | 46.1 | % | | Expected dividends | | 0 | % | | Forfeiture rate | | 5 | % | |
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Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
A summary of options activity during the six months ended June 30, 2015 is presented below:
| | | | | | | Weighted | | | | | | | | | Weighted | | Average | | | | | | | | | Average | | Remaining | | | | | | | Number of | | Exercise | | Life | | Intrinsic | | | | Options | | Price | | In Years | | Value | | Outstanding, December 31, 2014 | | 7,806,836 | | $ | 2.85 | | | | | | | Granted | | 2,211,890 | | | 2.20 | | | | | | | Exercised | | - | | | - | | | | | | | Expired | | (643,836) | | | 2.95 | | | | | | | Forfeited | | (418,579) | | | 2.52 | | | | | | | Outstanding, June 30, 2015 | | 8,956,311 | | $ | 2.70 | | 3.4 | | $ | - | | | | | | | | | | | | | | Exercisable, June 30, 2015 | | 4,456,215 | | $ | 3.02 | | 2.3 | | $ | - | |
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Schedule of Share-based Compensation, Shares Outstanding under Stock Option Plans, by Exercise Price Range [Table Text Block] |
The following table presents information related to stock options at June 30, 2015:
Options Outstanding | | Options Exercisable | | | | | | | Weighted | | | | | | | Outstanding | | Average | | Exercisable | | Exercise | | Number of | | Remaining Life | | Number of | | Price | | Options | | In Years | | Options | | $ | 2.20 | | 2,201,890 | | - | | - | | | 2.48 | | 4,873,000 | | 3.1 | | 2,687,750 | | | 3.30 | | 10,000 | | - | | - | | | 3.50 | | 25,000 | | 3.0 | | 25,000 | | | 3.85 | | 1,846,421 | | 1.0 | | 1,743,465 | | | | | 8,956,311 | | 2.3 | | 4,456,215 | |
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