Basic and Diluted Loss per Common Share

12 Months Ended

Dec. 31, 2022

Basic and Diluted Loss per Common Share [Abstract]

13)	Basic and Diluted Loss per Common Share

Basic net loss per share is calculated by dividing net loss by the weighted-average number of common shares outstanding during the period. Diluted net loss per share is calculated by dividing net loss by the weighted-average number of common shares outstanding plus dilutive securities. Shares of common stock issuable upon exercise, conversion or vesting of stock options, RSUs, warrants and other convertible securities, including our outstanding Series A Convertible Preferred Stock, are considered potential common shares and are included in the calculation of diluted net loss per share using the treasury method when their effect is dilutive. Diluted net loss per share is the same as basic net loss per share for periods in which the effect of potentially dilutive shares of common stock is antidilutive. The following table presents the amount of warrants, stock options, convertible preferred stock and RSUs that were excluded from the computation of diluted net loss per common share for the years ended December 31, 2022 and 2021, as their effect was anti-dilutive (in thousands):

	Years ended December 31,
	2022		2021
Warrants		4,713		-
Stock options		359		199
Preferred stock converted into common stock		7		2
RSUs		4		12
Total potential common shares excluded from computation		5,083		213