Property and Equipment

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Property and Equipment

(4) Property and Equipment

Property and equipment consist of the following (in thousands):

	Estimated Life	December 31, 2022			December 31, 2021
Computer equipment	3 years	$	39		$	50
Lab equipment	5 years		130			133
Furniture and fixtures	5 years		44			44
Computer software	3 years		16			16
			229			243
Accumulated depreciation and amortization			(204	)		(195	)
Property and equipment, net		$	25		$	48

For the years ended December 31, 2022 and 2021, depreciation and amortization expense was $20,000 and $16,000, respectively.