Note 9 - Private Placement - Fair Value (Details) - Private Placement [Member] - USD ($) |
9 Months Ended | |
|---|---|---|
Aug. 26, 2021 |
Sep. 30, 2021 |
|
| Unregistered shares | $ 2,156,000 | |
| Warrants | 644,000 | |
| Total | $ 2,800,000 | 2,800,000 |
| Common Stock [Member] | ||
| Unregistered shares | 14,000 | |
| Warrants | 0 | |
| Total | 14,000 | |
| Additional Paid-in Capital [Member] | ||
| Unregistered shares | 2,142,000 | |
| Warrants | 644,000 | |
| Total | $ 2,786,000 |
| X | ||||||||||
- Definition Represents amount of proceeds from issuance of unregistered shares. No definition available.
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| X | ||||||||||
- Definition The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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