Common Stock Purchase Warrants (Tables)

12 Months Ended

Dec. 31, 2023

Common Stock Purchase Warrants [Abstract]

Warrant Activity

A summary of the warrant activity is as follows:

(in thousands, except per share data)	Warrants			Weighted Average Exercise Price		Weighted Average Remaining Life (years)
Warrants at December 31, 2021		204,883		$	0.20		2.54
Issuances		1,031,276			0.06
Exercised		(27,943	)		0.09
Forfeited or expired		-			-
Outstanding at December 31, 2022		1,208,216		$	0.07		3.55
Issuances		154,451			0.06
Exercised		-			-
Forfeited or expired		(141,095	)		-
Outstanding at December 31, 2023		1,221,572		$	0.06		4.01