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

Liquidity (Details Narrative)

v3.26.1
Liquidity (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2025
Mar. 20, 2026
Dec. 31, 2024
May 31, 2022
Oct. 31, 2021
Oct. 29, 2021
Feb. 28, 2021
Short-Term Debt [Line Items]              
Severance cost $ 700,000            
Restructuring liability 0            
Operating income from continuing operations 4,100,000            
Cash and cash equivalents 2,505,000   $ 1,461,000        
Current assets 9,900,000   11,773,000        
Current liabilities $ 5,103,000   $ 10,615,000        
Common stock, par value $ 0.01   $ 0.01       $ 0.01
Subsequent Event [Member]              
Short-Term Debt [Line Items]              
Cash and cash equivalents   $ 2,400,000          
Selling and Marketing Expense [Member]              
Short-Term Debt [Line Items]              
Severance cost $ 500,000            
General and Administrative Expense [Member]              
Short-Term Debt [Line Items]              
Severance cost $ 200,000            
Term Loan [Member] | Broad Oak [Member]              
Short-Term Debt [Line Items]              
Term loan       $ 2,000,000.0 $ 8,000,000.0 $ 8,000,000  
Term Loan [Member] | Broad Oak [Member] | Convertible Debt [Member]              
Short-Term Debt [Line Items]              
Term loan       $ 2,000,000.0