Nature of Business and Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2024

Nature of Business and Basis of Presentation [Abstract]

Inventories

Inventories consisted of the following:

(in thousands)	September 30, 2024			December 31, 2023
Finished Goods	$	538		$	393
Work in Process		220			207
Raw Materials		1,150			1,472
Inventory Reserves		(44	)		(75	)
Total	$	1,864		$	1,997

Potential Shares of Common Stock not Included in Diluted Net Loss Per Share

The following table sets forth the potential shares of common stock that are not included in the calculation of diluted net loss per share because to do so would be anti-dilutive as of the end of each period presented:

	September 30
	2024		2023
Stock options		3,890		3,101
Warrants to purchase common stock		4,112,197		37,401
Series F convertible preferred stock		68,961		254
Series J convertible preferred stock		67		—
Total		4,185,115		40,756

Reconciliation of Reported Net Loss with Reported Net Loss Per Share

The following table reconciles reported net loss with reported net loss per share for each of the three and nine months ended September 30:

	Three months ended September 30					Nine months ended September 30
	2024		2023			2024			2023
(in thousands, except per share amounts)
Net income (loss)	$	2,358	$	(3,370	)	$	(9,697	)	$	(14,700	)
Deemed dividend attributable to Series J Convertible Preferred Stock		—		—			541			—
Net loss attributable to common shareholders	$	2,358	$	(3,370	)	$	(9,156	)	$	(14,700	)
Weighted average shares outstanding		1,352		53			647			41
Basic and diluted loss per share	$	1.74	$	(63.27	)	$	(14.99	)	$	(357.42	)