Warrants (Tables)

9 Months Ended

Sep. 30, 2020

Warrants [Abstract]

Outstanding Common Stock Warrants

Outstanding common stock warrants at September 30, 2020 consist of the following:

Issue Date	Expiration Date	Total Warrants		Exercise Price
December 30, 2015	December 30, 2020		130,089	$	5.65
January 29, 2016	January 29, 2021		19,812	$	5.30
			149,901