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STOCKHOLDERS' EQUITY (Tables) | 12 Months Ended
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Dec. 31, 2017
Stockholders' Equity Note [Abstract] |
Schedule of Share-based Compensation, Stock Options, Activity |
|  | Number of shares |  |  | Weighted- average exercise price |  |  | Weighted- average contractual term |  |  | Aggregate intrinsic value |
|  |  |  |  |  |  |  | (in years) |  |  |  |
Outstanding at January 1, 2015 |  |  | 194 |  |  |  | 971.70 |  |  |  | 3.50 |  |  | $ | -- |
Granted |  |  | -- |  |  |  | -- |  |  |  |  |  |  |  |  |
Exercised |  |  | -- |  |  |  | -- |  |  |  |  |  |  |  |  |
Forfeited |  |  | (152 | ) |  |  | 463.32 |  |  |  |  |  |  |  |  |
Expired |  |  | (42 | ) |  |  | 2,811.53 |  |  |  |  |  |  |  |  |
Outstanding at December 31, 2015 |  |  | -- |  |  |  | -- |  |  |  | -- |  |  | $ | -- |
Granted |  |  | -- |  |  |  | -- |  |  |  |  |  |  |  |  |
Exercised |  |  | -- |  |  |  | -- |  |  |  |  |  |  |  |  |
Forfeited |  |  | -- |  |  |  | -- |  |  |  | -- |  |  |  |  |
Expired |  |  | -- |  |  |  | -- |  |  |  |  |  |  |  |  |
Outstanding at December 31, 2016 |  |  | -- |  |  |  | -- |  |  |  | -- |  |  | $ | -- |
Granted |  |  | -- |  |  |  | -- |  |  |  |  |  |  |  |  |
Exercised |  |  | -- |  |  |  | -- |  |  |  |  |  |  |  |  |
Forfeited |  |  | -- |  |  |  | -- |  |  |  |  |  |  |  |  |
Expired |  |  | -- |  |  |  | -- |  |  |  |  |  |  |  |  |
Outstanding at December 31, 2017 |  |  | -- |  |  | $ | -- |  |  |  | -- |  |  | $ | -- |
Exercisable at December 31, 2017 |  |  | -- |  |  | $ | -- |  |  |  | -- |  |  | $ | -- |
Schedule of Nonvested Restricted Stock Units Activity |
|  | Number of Shares |  |  | Weighted Average Grant Date Fair Value |
Outstanding at January 1, 2015 |  |  | 6,400,001 |  |  |  | 5.86 |
Granted |  |  | 1,992,535 |  |  |  | 12.89 |
Vested |  |  | (1,001,455 | ) |  |  | 5.04 |
Forfeited |  |  | (31,166 | ) |  |  | 16.76 |
Outstanding at December 31, 2015 |  |  | 7,359,915 |  |  |  | 7.83 |
Granted |  |  | 1,924,639 |  |  |  | 4.99 |
Vested |  |  | (595,726 | ) |  |  | 7.38 |
Forfeited |  |  | (46,773 | ) |  |  | 10.34 |
Outstanding at December 31, 2016 |  |  | 8,642,055 |  |  | $ | 7.20 |
Granted |  |  | 1,836,511 |  |  |  | 6.40 |
Vested |  |  | (4,103,048 | ) |  |  | 5.24 |
Forfeited |  |  | (53,875 | ) |  |  | 8.47 |
Outstanding at December 31, 2017 |  |  | 6,321,643 |  |  | $ | 7.17 |
Schedule Of Warrants Activity |
|  | Warrants |  |  | Weighted- average exercise price |  |  | Aggregate intrinsic value |
Outstanding at January 1, 2015 |  |  | 4,148,228 |  |  |  | 0.94 |  |  | $ | 61,792,184 |
Issued |  |  | -- |  |  |  | -- |  |  |  |  |
Exercised |  |  | (2,950,115 | ) |  |  | 0.36 |  |  |  |  |
Expired |  |  | (11,364 | ) |  |  | 2.25 |  |  |  |  |
Outstanding at December 31, 2015 |  |  | 1,186,749 |  |  |  | 2.37 |  |  | $ | 11,341,452 |
Issued |  |  | -- |  |  |  | -- |  |  |  |  |
Exercised |  |  | (273,370 | ) |  |  | 2.26 |  |  |  |  |
Expired |  |  | -- |  |  |  | 2.25 |  |  |  |  |
Outstanding at December 31, 2016 |  |  | 913,379 |  |  | $ | 2.41 |  |  | $ | 1,961,403 |
Issued |  |  | -- |  |  |  | -- |  |  |  |  |
Exercised |  |  | (887,585 | ) |  |  | 2.41 |  |  |  |  |
Expired |  |  | (25,794 | ) |  |  | -- |  |  |  |  |
Outstanding at December 31, 2017 |  |  | -- |  |  | $ | -- |  |  | $ | -- |

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