Net Loss per Share (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

Schedule of Securities Not Included in Diluted per Share Calculations

Securities that were not included in the diluted per share calculations because they would be anti-dilutive were as follows (in shares):

	Year Ended December 31,
	2020		2019
Options to purchase common stock		889,759		661,701
Warrants to purchase common stock		7,200,280		4,170,651
Total		8,090,039		4,832,352