Note 5 - Property and Equipment

9 Months Ended

Sep. 30, 2023

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

5.       Property and Equipment

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

	September 30, 2023			December 31, 2022
Equipment	$	5,158		$	5,137
Leasehold improvements		1,612			1,612
Software		364			364
Furniture and fixtures		22			22
Total property and equipment–at cost		7,156			7,135
Less: Accumulated depreciation		(6,105	)		(5,568	)
Property and equipment, net	$	1,051		$	1,567

Depreciation and amortization expense for the nine months ended September 30, 2023 and 2022 was $0.5 million and $0.6 million respectively.