Note 6 - Property and Equipment

12 Months Ended

Dec. 31, 2022

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

6. Property and Equipment

Property and equipment consist of the following:

	December 31,
	2022			2021
	(000's)
Equipment	$	5,137		$	5,351
Furniture and fixtures		22			22
Leasehold improvements		1,612			1,531
Software		364			365
Total property and equipment–at cost		7,135			7,269
Less: Accumulated depreciation and amortization		(5,568	)		(5,026	)
Property and equipment, net	$	1,567		$	2,243

Total depreciation and amortization expense for years ended December 31, 2022 and 2021, was $0.8 million and $0.6 million, respectively.