Annual report [Section 13 and 15(d), not S-K Item 405]

Note 9 - Income Taxes (Details Textual)

v3.25.1
Note 9 - Income Taxes (Details Textual) - USD ($)
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Income (Loss) from Continuing Operations before Income Taxes, Foreign $ 0 $ (188,000)
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount 5,496,000 7,132,000
Unrecognized Tax Benefits 0 0
Bannerfy Acquisition [Member]    
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability   (313,000)
Domestic Tax Jurisdiction [Member]    
Operating Loss Carryforwards 148,500,000  
Operating Loss Carryforwards, Subject to Expiration 24,500,000  
Operating Loss Carryforwards without Expiration Date 124,000,000  
State and Local Jurisdiction [Member]    
Operating Loss Carryforwards 141,800,000  
Operating Loss Carryforwards, Subject to Expiration 140,200,000  
Operating Loss Carryforwards without Expiration Date 1,700,000  
Foreign Tax Jurisdiction [Member]    
Operating Loss Carryforwards 1,100,000  
Operating Loss Carryforwards without Expiration Date $ 1,100,000  
Approximation [Member]    
Income (Loss) from Continuing Operations before Income Taxes, Foreign   $ (187,000)