Note 4 - Inventories

12 Months Ended

Dec. 31, 2024

Notes to Financial Statements

Inventory Disclosure [Text Block]

4. INVENTORIES

Inventory, net of write-downs, as of December 31, 2024 and 2023 were as follows (in thousands):

	As of December 31,
	2024		2023
Raw materials	$	158	$	405
Work in-process		—		159
Finished goods		18		19
Total inventory, net	$	176	$	583

The Company also had $209 and $208 of noncurrent inventory (raw materials), net of write-downs, classified within other noncurrent assets on the consolidated balance sheet as of December 31, 2024 and December 31, 2023, respectively.