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Quarterly Financial Data (Tables) | 12 Months Ended
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Dec. 31, 2014
Quarterly Financial Information Disclosure [Abstract] |
Summary of Quarterly Financial Data |
|  | 2014 Quarter Ended |
|  | December 31 |  |  | September 30 |  |  | June 30 |  |  | March 31 |
|  | (In $ thousands, except per share amounts) |
Continuing operations: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  | 883 |  |  |  | 82 |  |  |  | 23 |  |  |  | 24 |
Operating expenses |  |  | 10,612 |  |  |  | 6,462 |  |  |  | 7,983 |  |  |  | 6,866 |
Change in fair value of warrant liability |  |  | 2,327 |  |  |  | 4,076 |  |  |  | (3,654 | ) |  |  | (327 | )
Impairment of goodwill and other intangible assets |  |  | (2,440 | ) |  |  | — |  |  |  | — |  |  |  | — |
Interest and other expense, net |  |  | (266 | ) |  |  | (316 | ) |  |  | (357 | ) |  |  | (394 | )
Net loss from continuing operations |  |  | (10,108 | ) |  |  | (2,620 | ) |  |  | (11,971 | ) |  |  | (7,562 | )
Discontinued operations: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss from discontinued operations |  |  | (30 | ) |  |  | (137 | ) |  |  | (144 | ) |  |  | (58 | )
Net loss from disposal of assets |  |  | (111 | ) |  |  | — |  |  |  | — |  |  |  | — |
Basic and diluted net loss per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | (0.15 | ) |  | $ | (0.04 | ) |  | $ | (0.21 | ) |  | $ | (0.14 | )
Discontinued operations |  | $ | (0.00 | ) |  | $ | (0.00 | ) |  | $ | (0.00 | ) |  | $ | (0.00 | )
Basic and diluted net loss per share |  | $ | (0.15 | ) |  | $ | (0.04 | ) |  | $ | (0.21 | ) |  | $ | (0.14 | )
|  | 2013 Quarter Ended |
|  | December 31 |  |  | September 30 |  |  | June 30 |  |  | March 31 |
|  | (In thousands, except per share amounts) |
Continuing operations: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  | 45 |  |  |  | 38 |  |  |  | 33 |  |  |  | 56 |
Operating expenses |  |  | 9,341 |  |  |  | 6,628 |  |  |  | 6,131 |  |  |  | 6,165 |
Change in fair value of warrant liability |  |  | 2,828 |  |  |  | (144 | ) |  |  | 758 |  |  |  | (189 | )
Interest and other income (expense), net |  |  | (380 | ) |  |  | (392 | ) |  |  | (405 | ) |  |  | 30 |
Net loss from continuing operations |  |  | (6,848 | ) |  |  | (7,126 | ) |  |  | (5,745 | ) |  |  | (6,268 | )
Discontinued operations: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss from discontinued operations |  |  | (115 | ) |  |  | (66 | ) |  |  | (124 | ) |  |  | (149 | )
Basic and diluted net loss per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuing operations |  | $ | (0.13 | ) |  | $ | (0.17 | ) |  | $ | (0.14 | ) |  | $ | (0.16 | )
Discontinued operations |  | $ | (0.00 | ) |  | $ | (0.00 | ) |  | $ | (0.01 | ) |  | $ | (0.01 | )
Basic and diluted net loss per share |  | $ | (0.13 | ) |  | $ | (0.17 | ) |  | $ | (0.15 | ) |  | $ | (0.17 | )

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=35737889&loc=d3e1280-108306 + Details
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