Note 4 - Property and Equipment, Net (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Property, Plant and Equipment [Table Text Block]

	June 30,			December 31,
	2023			2022
Computer equipment and software	$	174		$	161
Laboratory and manufacturing equipment		574			575
Furniture and fixtures		27			27
Leasehold improvements		26			26
Property and equipment, gross		801			789
Less accumulated depreciation		(662	)		(619	)
Property and equipment, net	$	139		$	170