XML 40 R29.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Net loss per common share (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2016
Potential Dilutive Securities Outstanding | Potentially dilutive securities outstanding are summarized as follows (in shares):
|  | June 30, |
|  | 2016 |  |  | 2015 |
Exercise of common stock options |  |  | 28,219,831 |  |  |  | 19,985,768 |
Vesting of restricted stock units |  |  | 4,553,757 |  |  |  | 2,198,173 |
Exercise of common stock warrants |  |  | 48,702,990 |  |  |  | 4,090,013 |
Conversion of senior convertible notes into common stock |  |  | 4,072,809 |  |  |  | 14,708,590 |
|  |  | 85,549,387 |  |  |  | 40,982,544 |

X
- 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
Name: | us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration