Note 10 - Commitments and Contingencies (Details Textual) |
12 Months Ended | ||||
---|---|---|---|---|---|
Mar. 12, 2024
shares
|
Dec. 31, 2023
USD ($)
ft²
|
Dec. 31, 2022
USD ($)
|
Dec. 31, 2021
USD ($)
|
May 31, 2018
USD ($)
|
|
Operating Lease, Monthly Payments | $ 12,000 | ||||
Operating Lease, Expense | 163,000 | $ 168,000 | |||
Director [Member] | |||||
Consulting Agreement, Monthly Payment | $ 7,500 | ||||
Director [Member] | Consulting Fees [Member] | |||||
Related Party Transaction, Amounts of Transaction | $ 90,000 | ||||
Certain Claims Arising From an Interpretation of Certain Rights of SPA [Member] | |||||
Litigation Settlement, Expense | $ 760,000 | ||||
Certain Claims Arising From an Interpretation of Certain Rights of SPA [Member] | Subsequent Event [Member] | |||||
Stock Issued During Period, Shares, New Issues (in shares) | shares | 500,000 | ||||
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 litigation expense, including but not limited to legal, forensic, accounting, and investigative fees. 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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- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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