Summary Of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2019

Summary Of Significant Accounting Policies [Abstract]

Anti-Dilutive Shares Excluded From Computation Of Diluted Net Loss Per Share

	Nine-Month Periods Ended
	September 30,
	2019		2018
Common stock warrants		213,485		213,485
Common stock options		3,545,491		2,858,387
Restricted stock units		111,305		222,606
Total		3,870,281		3,294,478