Consolidated Statements of Changes in Stockholders' Equity (Parentheticals) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Statement of Stockholders' Equity [Abstract] | ||
| Net of issuance costs, under market sales agreement | $ 158 | $ 158 |
| Net issuance cost, under securities purchase agreement (in Shares) | 1,235 | |
| Net issuance cost, under stock purchase agreement | $ 52 | |
| X | ||||||||||
- Definition Net issuance cost, under securities purchase agreement. No definition available.
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| X | ||||||||||
- Definition Net issuance cost, under stock purchase agreement. No definition available.
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| X | ||||||||||
- Definition Net of issuance costs, under market sales agreement. No definition available.
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| X | ||||||||||
- References No definition available.
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