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Note 3 - Inventories | 6 Months Ended
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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.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/330/tableOfContent + Details
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