Loss per Share (Tables)

12 Months Ended

Dec. 31, 2022

Loss per Share [Abstract]

Weighted Average Shares Outstanding

Accordingly, warrants issued with a $0.01 per share exercise price, are included in weighted average shares outstanding as follows:

(in thousands)	December 31, 2022		December 31, 2021
Common shares		526,530		481,620
Common shares issuable assuming exercise of nominally priced warrants		22,941		36,736
Weighted Average Shares Outstanding		549,471		518,356

Anti-dilutive Equity Securities

Anti-dilutive equity securities consist of the following:

(in thousands)	December 31, 2022		December 31, 2021
Common stock options		21,246		31,760
Common stock purchase warrants		1,186,522		168,192
Convertible notes payable, including interest		603,425		90,380
		1,811,193		290,332