Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parentheticals) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| ATM [Member] | ||||
| Common stock issued for ATM share sales, transaction costs | $ 39 | $ 13 | $ 70 | $ 87 |
| ELOC [Member] | ||||
| Common stock issued for ATM share sales, transaction costs | $ 3 | $ 3 | ||
| Public Offering [Member] | ||||
| Common stock issued for ATM share sales, transaction costs | $ 744 | $ 744 | ||
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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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