Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Summary Of Stock Compensation Expense) (Details)

v3.20.1
Stock-Based Compensation (Summary Of Stock Compensation Expense) (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Share-based Compensation, Allocation of Recognized Period Costs [Line Items]    
Share Based Compensation $ 76,302 $ 161,000
General and administrative [Member]    
Share-based Compensation, Allocation of Recognized Period Costs [Line Items]    
Share Based Compensation 72,420 116,679
Research and development [Member]    
Share-based Compensation, Allocation of Recognized Period Costs [Line Items]    
Share Based Compensation $ 3,882 $ 44,321