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Note 4 - Restructuring Activities (Tables) | 3 Months Ended
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Mar. 31, 2025
Notes Tables |
Restructuring and Related Costs [Table Text Block] |
|  | Three Months Ended |
|  | March 31, |
|  | 2025 |  |  | 2024 |
Total revenues |  | $ | — |  |  | $ | — |
Net loss |  |  | (18 | ) |  |  | (13 | )
|  | As of |
|  | March 31, 2025 |  |  | December 31, 2024 |
Total assets |  | $ | 794 |  |  | $ | 788 |
Total liabilities |  |  | 89 |  |  |  | 84 |
Total net assets |  | $ | 705 |  |  | $ | 704 |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 + Details
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