XML 39 R17.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Net Loss per Share of Common Stock | 12 Months Ended
--- | ---
Dec. 31, 2015
Earnings Per Share [Abstract] |
Net Loss per Share of Common Stock | 11. Net Loss per Share of Common Stock Potentially dilutive securities are excluded from the calculation of diluted net loss per share of common stock if their inclusion is anti-dilutive. The following table shows the weighted-average outstanding securities considered anti-dilutive and therefore excluded from the computation of diluted net loss per share (in thousands):
|  | Year Ended December 31, |
|  | 2015 |  |  | 2014 |  |  | 2013 |
Common stock options and RSUs |  |  | 11,011 |  |  |  | 6,666 |  |  |  | 7,087 |
Warrants for common stock |  |  | 19,210 |  |  |  | 2,073 |  |  |  | 15,839 |
Total |  |  | 30,221 |  |  |  | 8,739 |  |  |  | 22,926 |
The following is a reconciliation of the numerators and denominators used in calculating basic and diluted net loss per share of common stock (in thousands):
|  | Year Ended December 31, |
|  | 2015 |  |  | 2014 |  |  | 2013 |
Numerator |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  | $ | (20,606 | ) |  | $ | (38,301 | ) |  | $ | (124,058 | )
Basic |  |  |  |  |  |  |  |  |  |  |  |
Adjustment for revaluation of contingent warrant liabilities |  |  | — |  |  |  | (39,512 | ) |  |  | — |
Diluted |  | $ | (20,606 | ) |  | $ | (77,813 | ) |  | $ | (124,058 | )
Denominator |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding used for basic net loss per share |  |  | 117,803 |  |  |  | 107,435 |  |  |  | 86,938 |
Effect of dilutive warrants |  |  | — |  |  |  | 7,898 |  |  |  | — |
Weighted average shares outstanding and dilutive securities used for diluted net loss per share |  |  | 117,803 |  |  |  | 115,333 |  |  |  | 86,938 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration