XML 30 R17.htm IDEA: XBRL DOCUMENT
v3.19.3

Net Loss Per Share | 9 Months Ended
--- | ---
Sep. 30, 2019
Earnings Per Share [Abstract] |
Net Loss Per Share | 10. Net Loss Per Share Basic net loss per share allocable to common stockholders is calculated by dividing the net loss allocable to common stockholders by the weighted-average number of common shares outstanding during the period. Diluted net loss per share allocable to common stockholders is computed by dividing the net loss allocable to common stockholders by the weighted-average number of common shares outstanding during the period and giving effect to all potentially dilutive common shares using the treasury-stock method. For purposes of this calculation, outstanding options, stock awards, warrants and Series B Convertible Preferred Stock are considered to be potentially dilutive common shares and are only included in the calculation of diluted net loss per share allocable to common stockholders when their effect is dilutive. As of September 30, 2019, stock options and stock awards, Series B Convertible Preferred Stock (on an as converted to common stock basis) and warrants (as exercisable into common stock), totaling approximately 10,065,000, 4,840,000 and 5,841,250 shares of common stock, respectively were excluded from the calculation of diluted net loss per share for the three and nine months ended September 30, 2019, because the effect of their inclusion would have been anti-dilutive. As of September 30, 2018, stock options and stock awards, totaling approximately 12,892,000 shares of common stock were excluded from the calculation of diluted net loss per share for the three and nine months ended September 30, 2018, because the effect of their inclusion would have been anti-dilutive. For periods in which we have a net loss and no instruments are determined to be dilutive, such as the three and nine months ended September 30, 2019 and 2018, basic and diluted net loss per share are the same.

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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration