Note 10 - Commitments and Contingencies (Details Textual) |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2022
USD ($)
ft²
|
Dec. 31, 2021
USD ($)
|
May 31, 2018
USD ($)
|
|
Operating Lease, Monthly Payments | $ 12,000 | ||
Operating Lease, Expense | 168,000 | $ 111,000 | |
Director [Member] | |||
Consulting Agreement, Monthly Payment | $ 7,500 | ||
Director [Member] | Consulting Fees [Member] | |||
Related Party Transaction, Amounts of Transaction | $ 90,000 | $ 90,000 | |
Office Space [Member] | |||
Area of Real Estate Property | ft² | 3,200 | ||
Office Space on Month-to-month Basis [Member] | |||
Area of Real Estate Property | ft² | 1,650 | ||
Office Space Subject to Two-year Lease [Member] | |||
Area of Real Estate Property | ft² | 1,550 |
X | ||||||||||
- Definition Represents the monthly payment amount for the consulting agreement. No definition available.
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X | ||||||||||
- Definition Amount of monthly cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. No definition available.
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X | ||||||||||
- Definition Area of a real estate property. No definition available.
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X | ||||||||||
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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X | ||||||||||
- Definition Amount of transactions with related party during the financial reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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