Quarterly report [Sections 13 or 15(d)]

Note 15 - Stockholders' Deficit (Details Textual)

v3.25.1
Note 15 - Stockholders' Deficit (Details Textual)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended
May 01, 2024
shares
Jan. 12, 2024
Dec. 30, 2022
Jan. 31, 2023
USD ($)
$ / shares
shares
Dec. 31, 2022
$ / shares
shares
Mar. 31, 2025
USD ($)
$ / shares
shares
Mar. 31, 2024
USD ($)
Dec. 31, 2024
USD ($)
$ / shares
shares
Dec. 30, 2024
Feb. 28, 2023
$ / shares
shares
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares           $ 0.001   $ 0.001    
Preferred Stock, Shares Authorized (in shares)           25,000,000   25,000,000    
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares           $ 2.41   $ 2.41    
Proceeds from Issuance or Sale of Equity | $       $ 1,970            
Common Stock, Shares Authorized (in shares)           990,000,000   990,000,000    
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares           $ 0.001   $ 0.001    
Common Stock, Shares, Outstanding (in shares)           13,553,473   13,553,473    
Temporary Equity, Carrying Amount, Attributable to Parent | $           $ 2,384   $ 2,005    
Revenue from Contract with Customer, Excluding Assessed Tax | $           2,240 $ 1,774      
Variable Interest Entity, Primary Beneficiary [Member]                    
Revenue from Contract with Customer, Excluding Assessed Tax | $           2,170 $ 0      
Safe Accessible Solutions, Inc. ("SAS") [Member]                    
Stock Issued During Period, Shares, New Issues (in shares) 749,097                  
Coastal Pine Holdings, Inc. [Member]                    
Stock Issued During Period, Shares, New Issues (in shares) 496,712                  
Temporary Equity, Carrying Amount, Attributable to Parent | $           1,260        
Temporary Equity, Aggregate Amount of Redemption Requirement | $           $ 5,050        
Warrants to Purchase Common Stock [Member]                    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)       703,572            
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares       $ 2.8            
Reverse Stock Split [Member]                    
Stockholders' Equity Note, Stock Split, Conversion Ratio   100                
Series V Preferred Stock [Member]                    
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares         $ 0.001          
Preferred Stock, Shares Authorized (in shares)         25,000,000          
Convertible Preferred Stock, Shares Issued upon Conversion (in shares)         10          
Convertible Preferred Stock, Lock-up Period (Year)         1 year          
Preferred Stock, Voting Rights, Multiplication         2          
Preferred Stock, Voting Rights, Expiration Period (Year)         2 years          
Stock Issued During Period, Shares, New Issues (in shares)       14,071,431            
Shares Issued, Price Per Share (in dollars per share) | $ / shares       $ 0.14            
Preferred Stock, Convertible, Conversion Price (in dollars per share) | $ / shares       $ 1.4            
Series V Preferred Stock [Member] | Reverse Stock Split [Member]                    
Stockholders' Equity Note, Stock Split, Conversion Ratio   10 10              
Preferred Stock, Convertible, Conversion Ratio                 3  
Series N Preferred Stock [Member]                    
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares                   $ 0.001
Preferred Stock, Shares Authorized (in shares)                   2,500,000
Convertible Preferred Stock, Shares Issued upon Conversion (in shares)                   100
Series N Preferred Stock [Member] | Reverse Stock Split [Member]                    
Stockholders' Equity Note, Stock Split, Conversion Ratio   1