XML 30 R19.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Net Loss Per Share (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Earnings Per Share [Abstract] |
Summary of Potentially Dilutive Shares of Common Stock | Because the Company reported a net loss for the years ended December 31, 2017 and 2016, all potentially dilutive shares of common stock have been excluded from the computation of the dilutive net loss per share for all periods presented. Such potentially dilutive shares of common stock consist of the following:
| Years Ended December 31, |
| 2017 |  |  | 2016 |
Potentially dilutive securities, excluded: |  |  |  |  |  |  |
Outstanding stock options |  | 611,975 |  |  |  | 629,629 |
Unvested restricted stock units |  | 15,168 |  |  |  | 30,739 |
Warrants to purchase common stock |  | 3,633,008 |  |  |  | 3,686,894 |
|  | 4,260,151 |  |  |  | 4,347,262 |

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 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