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Condensed Consolidated Financial Statement Detail (Tables) | 9 Months Ended
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Sep. 30, 2014
Condensed Consolidated Financial Statement Detail [Abstract] |
Outstanding securities considered anti-dilutive | The following table shows the total outstanding securities considered anti-dilutive and therefore excluded from the computation of diluted net loss per share (in thousands):
|  | Three months ended September 30, |  |  | Nine months ended September 30, |
|  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
Common stock options and restricted stock units |  |  | 8,037 |  |  |  | 6,825 |  |  |  | 6,601 |  |  |  | 6,017 |
Warrants for common stock |  |  | 1,910 |  |  |  | 15,970 |  |  |  | 1,910 |  |  |  | 16,106 |
Total |  |  | 9,948 |  |  |  | 22,795 |  |  |  | 8,511 |  |  |  | 22,123 |
Reconciliation of the numerators and denominators of the basic and diluted net loss per share of common stock | For the three and nine months ended September 30, 2014, the following is a reconciliation of the numerators and denominators of the basic and diluted net loss per share of common stock (in thousands):
|  | Three months ended September 30, |  |  | Nine months ended September 30, |
|  | 2014 |  |  | 2014 |
Numerator |  |  |  |  |  |
Net loss before taxes |  |  |  |  |  |
Basic |  | $ | (14,399 | ) |  | $ | (30,983 | )
Adjustment for revaluation of contingent warrant liabilities |  |  | 5,360 |  |  |  | 32,510 |
Diluted |  | $ | (19,759 | ) |  | $ | (63,493 | )
Denominator |  |  |  |  |  |  |  |
Weighted average shares outstanding used for basic net loss per share |  |  | 107,208 |  |  |  | 106,768 |
Effect of dilutive warrants |  |  | 7,115 |  |  |  | 8,108 |
Weighted average shares outstanding and dilutive securities used for diluted net income per share |  |  | 114,323 |  |  |  | 114,876 |
Accrued liabilities | Accrued liabilities consisted of the following at September 30, 2014 and December 31, 2013 (in thousands):
|  | September 30, 2014 |  |  | December 31, 2013 |
Accrued payroll and other benefits |  | $ | 2,928 |  |  | $ | 3,009 |
Accrued management incentive compensation |  |  | 3,187 |  |  |  | 4,386 |
Other |  |  | 1,388 |  |  |  | 2,539 |
Total |  | $ | 7,503 |  |  | $ | 9,934 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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