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STOCKHOLDERS' EQUITY (Tables) | 12 Months Ended
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Dec. 31, 2012
STOCKHOLDERS' EQUITY [Abstract] |
Schedule of Changes in Fair Value of Derivative Liabilities |
|  | Derivative Liability |
Balance, December 31, 2010 |  | $ | 3,866,836 |
Change in fair value |  |  | (360,922 | )
Reclass to equity on date of amendment that eliminated derivative liabilities to net proceeds |  |  | (3,505,914 | )
Balance, December 31, 2011 |  | $ | - |
Schedule of Warrant Activity |
|  | 2012 |  |  | 2011 |
|  |  |  |  | Weighted |  |  |  |  |  | Weighted |
|  |  |  |  | Average |  |  |  |  |  | Average |
|  |  |  |  | Exercise |  |  |  |  |  | Exercise |
|  | Warrants |  |  | Price |  |  | Warrants |  |  | Price |
Outstanding January 1 |  |  | 1,533,892 |  |  | $ | 5.19 |  |  |  | 1,933,010 |  |  | $ | 6.21 |
Granted during the year |  |  | 1,091,934 |  |  |  | 4.00 |  |  |  | - |  |  |  | - |
Exercised |  |  | (215,734 | ) |  |  | 2.82 |  |  |  | (71,896 | ) |  |  | 2.65 |
Lapsed |  |  | (154,400 | ) |  |  | 12.53 |  |  |  | (327,222 | ) |  |  | 11.75 |
Outstanding at December 31 |  |  | 2,255,692 |  |  | $ | 4.34 |  |  |  | 1,533,892 |  |  | $ | 5.19 |
Exercisable at December 31 |  |  | 2,055,692 |  |  | $ | 4.32 |  |  |  | 1,533,892 |  |  | $ | 5.19 |
Weighted average months remaining |  |  |  |  |  |  | 46.5 |  |  |  |  |  |  |  | 57.8 |
Summary of Stock Option Activity Under Stock Option and Incentive Plans |
|  | 2004 Employee Plan |  |  | Non-Executive Director Plan |
|  | Number of Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Life Remaining |  |  | Number of Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Life Remaining |
|  |  |  |  |  |  |  | (in years) |  |  |  |  |  |  |  |  | (in years) |
Outstanding at December 31, 2010 |  |  | 673,500 |  |  |  | 5.66 |  |  |  |  |  |  |  | 157,000 |  |  | $ | 5.61 |  |  |  |  |
Granted |  |  | 692,648 |  |  |  | 4.24 |  |  |  |  |  |  |  | 40,000 |  |  |  | 5.52 |  |  |  |  |
Exercised |  |  | (10,000 | ) |  |  | 4.00 |  |  |  |  |  |  |  | - |  |  |  | - |  |  |  |  |
Forfeited |  |  | (187,500 | ) |  |  | 9.73 |  |  |  |  |  |  |  | (20,000 | ) |  |  | 12.65 |  |  |  |  |
Outstanding at December 31, 2011: |  |  | 1,168,648 |  |  |  | 4.18 |  |  |  |  |  |  |  | 177,000 |  |  |  | 4.79 |  |  |  |  |
Granted |  |  | 885,000 |  |  |  | 3.46 |  |  |  |  |  |  |  | 155,000 |  |  |  | 2.98 |  |  |  |  |
Exercised |  |  | - |  |  |  | - |  |  |  |  |  |  |  | - |  |  |  | - |  |  |  |  |
Forfeited |  |  | (328,500 | ) |  |  | 4.44 |  |  |  |  |  |  |  | (20,000 | ) |  |  | 11.10 |  |  |  |  |
Outstanding at December 31, 2012: |  |  | 1,725,148 |  |  |  | 3.80 |  |  |  | 3.4 |  |  |  | 312,000 |  |  |  | 3.49 |  |  |  | 3.1 |
Exercisable at December 31, 2012: |  |  | 485,262 |  |  |  | 4.02 |  |  |  | 2.5 |  |  |  | 165,333 |  |  |  | 3.94 |  |  |  | 1.7 |
Aggregate Intrinsic Value of outstanding options at December 31, 2012
|  | $ | - |  |  |  |  |  |  |  |  |  |  | $ | 12,400 |  |  |  |  |  |  |  |  |
Aggregate Intrinsic Value of exercisable options at December 31, 2012 |
|  | $ | - |  |  |  |  |  |  |  |  |  |  | $ | 12,400 |  |  |  |  |  |  |  |  |
Schedule of Assumptions Used to Compute the Share-based Compensation Expense for Stock Options and Warrants |
|  | 2012 |  |  | 2011 |
Volatility |  |  | 61.2 | % |  |  | 55.0 | %
Expected option term |  |  | 3.0 years |  |  |  | 4.7 years |
Risk-free interest rate |  |  | 0.6 | % |  |  | 2.1 | %
Expected forfeiture rate |  |  | 0.0 | % |  |  | 0.0 | %
Expected dividend yield |  |  | 0.0 | % |  |  | 0.0 | %
Summary of Restricted Stock |
|  | Shares |  |  | Weighted- average Grant Date Fair Value |
Restricted shares outstanding, December 31, 2010 |  |  | 45,000 |  |  | $ | 12.50 |
Restricted shares granted |  |  | 82,352 |  |  |  | 3.33 |
Restricted shares vested |  |  | - |  |  |  | - |
Restricted shares forfeited |  |  | (20,000 | ) |  |  | 12.50 |
Restricted shares outstanding, December 31, 2011 |  |  | 107,352 |  |  | $ | 5.46 |
Restricted shares granted |  |  | 130,000 |  |  |  | 3.38 |
Restricted shares vested |  |  | (20,588 | ) |  |  | 3.33 |
Restricted shares forfeited |  |  | (155,000 | ) |  |  | 4.85 |
Restricted shares outstanding, December 31, 2012 |  |  | 61,764 |  |  | $ | 3.33 |

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