Note 4 - Property and Equipment, Net

12 Months Ended

Dec. 31, 2023

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

(4) Property and Equipment, Net

Property and equipment, net consisted of the following as December 31, 2023 and 2022 (in thousands):

	2023			2022
Computer equipment and software	$	161		$	161
Laboratory and manufacturing equipment		574			575
Furniture and fixtures		27			27
Leasehold improvements		26			26
Property and equipment, gross		788			789
Less accumulated depreciation		(694	)		(619	)
Property and equipment, net	$	94		$	170

Depreciation expense totaled approximately $84,000 and $82,000 for the years ended December 31, 2023 and 2022, respectively. All of our property and equipment is located in the United States.