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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3) (USD $) | 3 Months Ended | 6 Months Ended | 203 Months Ended
--- | --- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013
Income Taxes |  |  |  |  |
Income tax benefit, net | $ (230,000) | $ (127,000) | $ (488,000) | $ (295,000) | $ (20,283,000)
Research and development tax credits from the HRMC |  |  | 600,000 |  |
Tax expense estimated based on the application of IRS alternative minimum tax |  |  | 80,000 |  |
Computation of basic earnings per share and diluted earnings per share for income from continuing operations |  |  |  |  |
Net (loss) income from continuing operations (in dollars) | 1,478,000 | (3,379,000) | (1,620,000) | (6,173,000) | (256,209,000)
Deemed dividend on convertible exchangeable preferred shares (in dollars) |  |  | (8,366,000) |  | (11,881,000)
Dividend on convertible exchangeable preferred shares (in dollars) | (63,000) | (182,000) | (185,000) | (364,000) | (4,570,000)
Numerator for earnings per share for Income from continuing operations - Basic and Diluted (in dollars) | 1,415,000 | (3,561,000) | (10,171,000) | (6,537,000) |
Weighted average shares of common stock outstanding - Basic | 13,885,442 | 8,428,154 | 11,849,270 | 8,125,621 |
Dilutive effect of stock options (in shares) | 41,929 |  |  |  |
Weighted average shares of common stock outstanding - Diluted | 13,927,371 | 8,428,154 | 11,849,270 | 8,125,621 |
Net (loss) income from continuing operations - Basic (in dollars per share) | $ 0.10 | $ (0.42) | $ (0.86) | $ (0.80) |
Net (loss) income from continuing operations - Diluted (in dollars per share) | $ 0.10 | $ (0.42) | $ (0.86) | $ (0.80) |
Net loss per common share |  |  |  |  |
Total shares excluded from calculation | 2,075,507 | 3,040,457 | 2,228,230 | 3,040,457 |
Taxes recorded on items of other comprehensive income |  |  | $ 0 |  |
Stock options |  |  |  |  |
Net loss per common share |  |  |  |  |
Total shares excluded from calculation | 334,996 | 508,766 | 487,719 | 508,766 |
Restricted Stock and Restricted Stock Units |  |  |  |  |
Net loss per common share |  |  |  |  |
Total shares excluded from calculation | 123,143 | 44,138 | 123,143 | 44,138 |
Convertible preferred stock |  |  |  |  |
Net loss per common share |  |  |  |  |
Total shares excluded from calculation | 25,573 | 73,747 | 25,573 | 73,747 |
Contingently issuable shares and common stock warrants associated with Economic Rights |  |  |  |  |
Net loss per common share |  |  |  |  |
Total shares excluded from calculation |  | 440,375 |  | 440,375 |
Common stock warrants |  |  |  |  |
Net loss per common share |  |  |  |  |
Total shares excluded from calculation | 1,591,795 | 1,973,431 | 1,591,795 | 1,973,431 |

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