Note 3 - Inventories

6 Months Ended

Jun. 30, 2025

Notes to Financial Statements

Inventory Disclosure [Text Block]

3. INVENTORIES

Inventory, net of write-downs, as of June 30, 2025 and  December 31, 2024 were as follows (in thousands):

	June 30, 2025		December 31, 2024
	(unaudited)
Raw materials	$	214	$	158
Work in-process		—		—
Finished goods		18		18
Total inventory, net	$	232	$	176

The Company also had $243 and $209 of noncurrent inventory (raw materials), net of write-downs, classified within other noncurrent assets on the condensed consolidated balance sheet as of June 30, 2025 and  December 31, 2024, respectively.

The Company’s current and noncurrent inventory as of June 30, 2025 and  December 31, 2024 was written down by $4,648 and $4,659, respectively, in order to reduce inventory to the lower of cost or net realizable value.