The Company (Tables)

9 Months Ended

Sep. 30, 2021

The Company [Abstract]

Antidilutive Securities Excluded from Computation of Earnings (Loss) Per Share

The following table sets forth the potentially dilutive securities outstanding as of September 30, 2021 and 2020 that have been excluded from the loss per share calculation as their inclusion would have been anti-dilutive:

	September 30,
	2021		2020
Common stock purchase warrants		373,626		149,901
Restricted stock units		144,497		119,330
Common stock options		3,963,889		4,908,038
Total		4,482,012		5,177,269