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SHAREHOLDERS' EQUITY (Details) (USD $) | 0 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 1 Months Ended | 3 Months Ended | 7 Months Ended | 1 Months Ended | 6 Months Ended |  | 6 Months Ended |  | 6 Months Ended |  | 12 Months Ended |  |
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Jan. 22, 2013 | Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 As Reported | Jun. 30, 2012 As Reported | Jun. 30, 2013 As Reported | Jun. 30, 2012 As Reported | Jun. 30, 2013 Restatement adjustment | Jun. 30, 2012 Restatement adjustment | Jun. 30, 2013 Restatement adjustment | Jun. 30, 2012 Restatement adjustment | Mar. 31, 2013 Rights offering item | Mar. 31, 2013 RCF Short term financing | Dec. 31, 2012 RCF Short term financing | Aug. 13, 2013 RCF Short term financing | Mar. 31, 2013 RCF Rights offering Short term financing | Jun. 30, 2013 Common Stock | Dec. 31, 2012 Common Stock As Reported | Jun. 30, 2013 Paid-In Capital | Dec. 31, 2012 Paid-In Capital As Reported | Jun. 30, 2013 Accumulated Deficit | Dec. 31, 2012 Accumulated Deficit As Reported | Dec. 31, 2012 Accumulated Deficit Restatement adjustment | Jun. 30, 2013 Treasury Stock | Dec. 31, 2012 Treasury Stock | Dec. 31, 2012 Treasury Stock As Reported
SHAREHOLDERS' EQUITY |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reverse stock split ratio | 0.1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock outstanding before reverse stock split (in shares) | 161,100,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares outstanding | 16,100,000 | 19,820,258 |  | 19,820,258 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 19,820,258 | 16,150,163 |  |  |  |  |  |  |  |
Changes in shareholders equity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at the beginning of the period (in shares) |  |  |  | 16,150,163 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 16,150,163 | 16,150,163 |  |  |  |  |  |  |  |
Balance at the beginning of the period |  |  |  | $ 36,169,042 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 16,154 | $ 16,154 | $ 207,338,549 | $ 207,338,549 | $ (171,176,243) | $ (162,201,908) |  | $ (9,418) | $ (9,418) | $ (9,418)
Prior period adjustment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (8,974,335) |  |  |
Net loss, as restated |  | (4,196,700) | (5,234,065) | (8,670,147) | (9,443,730) | (3,846,586) | (3,660,679) | (7,997,178) | (7,267,149) | (350,114) | (1,573,386) | (672,969) | (2,176,581) |  |  |  |  |  |  |  |  |  | (8,670,147) |  |  |  |  |
Stock compensation expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 183,316 |  |  |  |  |  |  |
Common stock issued - payment of loan principal and interest (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 31,343 |  | 1,992,127 |  |  |  |  |  |  |  |  |
Common stock issued - payment of loan principal and interest |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,992 |  | 5,093,841 |  |  |  |  |  |  |
Common stock issued - shareholder rights offering (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,547,843 |  |  |  |  |  |  |  |  |
Common stock issued - shareholder rights offering |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,548 |  | 3,597,884 |  |  |  |  |  |  |
Common stock issued for services (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 83,200 |  |  |  |  |  |  |  |  |
Common stock issued for services |  |  |  | 291,500 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 83 |  | 291,417 |  |  |  |  |  |  |
Restricted stock issuance (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 246,925 |  |  |  |  |  |  |  |  |
Restricted stock issuance |  |  |  | 47 | 341 |  |  |  |  |  |  |  |  |  |  |  |  |  | 47 |  | (47) |  |  |  |  |  |  |
Balance at the end of the period (in shares) | 16,100,000 | 19,820,258 |  | 19,820,258 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 19,820,258 | 16,150,163 |  |  |  |  |  |  |  |
Balance at the end of the period |  | 36,668,976 |  | 36,668,976 |  | 46,316,280 |  | 46,316,280 |  | (9,647,304) |  | (9,647,304) |  |  |  |  |  |  | 19,824 | 16,154 | 216,504,960 | 207,338,549 | (179,846,390) | (162,201,908) |  | (9,418) | (9,418) | (9,418)
Short term financing repaid |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,000,000 |  |  |  |  |  |  |  |  |  |
Number of shares of common stock issued upon conversion |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,960,000 |  |  |  |  |  |  |  |  |  |
Interest accrued on the loan |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 79,167 | 16,667 |  |  |  |  |  |  |  |  |  |  |  |
Number of subscription rights issued for each share of common stock owned or subject to a warrant |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of non-transferrable subscription rights received (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.3119 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price (in dollars per share) |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2.55 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from sale of shares of common stock in cash |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |

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