Stock-Based Compensation (Summary Of Stock Compensation Expense) (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
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Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
Share Based Compensation | $ 90,695 | $ 281,482 | $ 379,348 | $ 845,210 |
General and administrative [Member] | ||||
Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
Share Based Compensation | 84,378 | 188,920 | 320,776 | 579,924 |
Research and development [Member] | ||||
Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
Share Based Compensation | $ 6,317 | $ 92,562 | $ 58,572 | $ 265,286 |
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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- 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.
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