Note 6 - Note Payable (Details Textual) - USD ($) |
1 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
May 04, 2020 |
May 31, 2021 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Proceeds from Notes Payable, Total | $ 0 | $ 1,200,000 | ||
| Gain (Loss) on Extinguishment of Debt, Total | $ 1,213,000 | |||
| Paycheck Protection Program CARES Act [Member] | ||||
| Proceeds from Notes Payable, Total | $ 1,200,047 | |||
| Debt Instrument, Interest Rate, Stated Percentage | 1.00% | |||
| Gain (Loss) on Extinguishment of Debt, Total | $ 1,213,000 | |||
| X | ||||||||||
- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The cash inflow from a borrowing supported by a written promise to pay an obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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