Note 12 - Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 30 Months Ended | ||||
|---|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Revenue from Contract with Customer, Including Assessed Tax | $ 514 | $ 299 | $ 999 | $ 342 | |||
| Contract with Customer, Liability | $ 222 | $ 326 | $ 222 | $ 326 | $ 222 | $ 249 | $ 13 |
| Israeli Innovation Authority (“IIA”) [Member] | Grant [Member] | |||||||
| Revenue from Contract with Customer, Including Assessed Tax | $ 0 | ||||||
| Israeli Innovation Authority (“IIA”) [Member] | Royalty [Member] | |||||||
| Research Agreement, Royalty Percentage | 3.00% | 3.00% | 3.00% | ||||
| Contract with Customer, Liability | $ 0 | $ 0 | $ 0 | 0 | |||
| Contract With Customer, Contingent Liability | $ 5,885 | $ 5,885 | $ 5,885 | $ 5,835 | |||
| X | ||||||||||
- Definition Amount of contingent obligation to transfer good or service to customer for which consideration has been received or is receivable. No definition available.
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| X | ||||||||||
- Definition Represents the royalty percentage of a research agreement. No definition available.
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. 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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| X | ||||||||||
- Details
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