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STOCKHOLDERS' EQUITY (Tables) | 12 Months Ended
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Dec. 31, 2014
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] | The fair value of share-based payment units was estimated using the Black-Scholes option pricing model with the following assumptions and weighted average fair values as follows:
|  | Twelve Months Ended |
|  | December 31, |
|  | 2014 |  | 2013 |
Valuation assumptions: |  |  |  |  |  |
Grant price |  | $3.09- $5.68 |  | $ | 3.12 |
Exercise price |  | $3.09- $5.68 |  | $ | 3.12 |
Expected dividend yield |  | 0 | % |  | 0 | %
Expected volatility |  | 90%-152.6% |  |  | 100.41 | %
Expected life (in years) |  | 5 |  |  | 5 |
Risk-free interest rate |  | 0.75% - 1.97% |  |  | 0.77 | %
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] | Stock option activity under the Plans during the periods indicated below is as follows:
|  | Number of Shares Subject to Issuance |  | Weighted- average Exercise Price |  | Weighted- average Remaining Contractual Term |  | Aggregate Intrinsic Value |
Outstanding at December 31, 2012 |  |  | 93,330 |  | $ | 16.48 |  |  | 1.66 years |  |  |  |
Granted |  |  | 16,875 |  |  | 3.12 |  |  |  |  |  |  |
Forfeited or expired |  |  | (50,119) |  |  | 15.12 |  |  |  |  |  |  |
Exercised |  |  | (19,150) |  |  | 3.68 |  |  |  |  |  |  |
Outstanding at December 31, 2013 |  |  | 40,936 |  | $ | 18.48 |  |  | 2.42 years |  | $ | 12,100 |
Granted |  |  | 203,622 |  | $ | 4.31 |  |  |  |  |  |  |
Forfeited or expired |  |  | (9,080) |  |  | 9.63 |  |  |  |  |  |  |
Exercised |  |  | - |  |  | - |  |  |  |  |  |  |
Outstanding at December 31, 2014 |  |  | 235,478 |  | $ | 5.95 |  |  | 4.44 years |  | $ | - |
Exercisable at December 31, 2014 |  |  | 21,544 |  | $ | 28.70 |  |  | 1.32 years |  | $ | - |
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] | The following is a summary of stock options as of December 31, 2014:
|  | Options Outstanding |  | Options Exercisable |
Range of Exercise Prices |  | Number of Options |  |  | Weighted- average Remaining Life |  | Weighted- average Exercise Price |  | Number of Options |  | Weighted- average Exercise Price |
$3.09 to $4.00 |  |  | 141,122 |  |  | 4.75 years |  | $ | 3.26 |  |  | 3,438 |  | $ | 3.12 |
$4.00 to $12.00 |  |  | 80,625 |  |  | 4.49 years |  | $ | 4.78 |  |  | 4,375 |  | $ | 11.60 |
$12.24 to 24.00 |  |  | 375 |  |  | 0.58 years |  | $ | 12.56 |  |  | 375 |  | $ | 12.56 |
$29.04 to $45.12 |  |  | 13,356 |  |  | 1.22 years |  | $ | 41.34 |  |  | 13,356 |  | $ | 41.34 |
|  |  | 235,478 |  |  | 4.44 years |  | $ | 5.95 |  |  | 21,544 |  | $ | 28.70 |
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block] | Share based compensation is included in operating expenses as follows:
|  | Years Ended December 31, |
|  | 2014 |  | 2013 |
Selling |  | $ | - |  | $ | 13,099 |
General and administrative |  |  | 184,543 |  |  | 6,467 |
Research and development |  |  | 4,097 |  |  | 12,087 |
|  | $ | 188,640 |  | $ | 31,653 |
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block] | Share based compensation expense for the years ended December 31, 2014 and 2013 is as follows:
|  | Years Ended December 31, |
Compensation cost recognized: |  | 2014 |  | 2013 |
Stock options |  | $ | 101,767 |  | $ | 19,053 |
Restricted stock units |  |  | 86,873 |  |  | 12,600 |
|  | $ | 188,640 |  | $ | 31,653 |
Restricted Stock Units (RSUs) [Member] |
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] | During the years ended December 31, 2014 and 2013, charges associated with RSUs were $86,873 and $0, respectively.
|  | Number of Shares |  | Weighted Average Grant Date Fair Value |  | Aggregate Intrinsic Value |
Outstanding at December 31, 2013 |  |  | - |  |  | - |  | $ | - |
Granted |  |  | 34,351 |  |  | 3.93 |  |  |  |
Vested and Settled in Shares |  |  | (2,544) |  |  | 3.93 |  |  |  |
Canceled / Expired |  |  | - |  |  | 3.93 |  |  | - |
Outstanding at December 31, 2014 |  |  | 31,807 |  |  | 3.93 |  | $ | - |

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