Stock-Based Compensation (Summary Of Stock Compensation Expense) (Details) - USD ($) |
3 Months Ended | |
---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
|
Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
Share Based Compensation | $ 274,327 | $ 343,011 |
General and administrative [Member] | ||
Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
Share Based Compensation | 188,311 | 215,327 |
Research and development [Member] | ||
Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
Share Based Compensation | $ 86,016 | $ 127,684 |
X | ||||||||||
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|