Note 3 - Discontinued Operations - Summary of Discontinued Operation (Details) - USD ($) $ in Thousands |
3 Months Ended | |||||
|---|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
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| Total current liabilities of discontinued operations | $ 650 | $ 650 | [1] | |||
| Discontinued Operations [Member] | DSUVIA [Member] | ||||||
| Change in estimated net liabilities of discontinued operations | 0 | $ 73 | ||||
| Accrued liabilities | 650 | 650 | ||||
| Net income from discontinued operations | 0 | $ 73 | ||||
| Total current liabilities of discontinued operations | 650 | 650 | ||||
| Net liabilities of discontinued operations | $ (650) | $ (650) | ||||
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| X | ||||||||||
- Definition Amount of change in estimated net liabilities of discontinues operation. No definition available.
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| X | ||||||||||
- Definition Amount classified as net assets attributable to disposal group held for sale or disposed of. No definition available.
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| X | ||||||||||
- Definition Amount after tax of income (loss) from a discontinued operation attributable to the parent before interest income (expense). Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. No definition available.
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| X | ||||||||||
- Definition Amount classified as accrued liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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