Quarterly report [Sections 13 or 15(d)]

Note 10 - Business Combinations (Details Textual)

v3.25.3
Note 10 - Business Combinations (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Jul. 01, 2025
May 13, 2025
May 01, 2024
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
May 15, 2025
Safe Accessible Solutions, Inc. ("SAS") [Member]                
Business Acquisition, Percentage of Voting Interests Acquired     100.00%          
Business Combination, Consideration Transferred     $ 1,671,451          
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)     945,605          
Business Combination, Consideration Transferred, Equity Interest     $ 671,380          
Business Combination, Management Fee, Percentage of Economic Benefit     100.00%          
Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value     $ 0          
Safe Accessible Solutions, Inc. ("SAS") [Member] | Common Stock Transferred Within 12 Months [Member]                
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)     196,507          
Safe Accessible Solutions, Inc. ("SAS") [Member] | Common Stock Issued and Transferred On May 1 2024 [Member]                
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)     749,097          
Safe Accessible Solutions, Inc. ("SAS") [Member] | Convertible Promissory Note Dated May 1, 2024 [Member]                
Business Combination, Consideration Transferred, Liabilities Incurred     $ 1,000,071          
Debt Instrument, Periodic Payment     $ 23,811          
Debt Instrument, Term (Month)     42 months          
Coastal Pines Group [Member]                
Business Combination, Consideration Transferred     $ 6,618,000          
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)     889,725          
Business Acquisition, Monthly Fee     $ 75,000          
Stock Issued During Period, Shares, Acquisitions (in shares)     496,712          
Business Acquisition, Transaction Costs     $ 0          
Payments to Acquire Businesses, Gross     0          
Coastal Pines Group [Member] | Put Option [Member]                
Business Combination, Consideration Transferred, Liabilities Incurred     $ 3,480,000          
Coastal Pines Group [Member] | Common Stock Transferred Within 12 Months [Member]                
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)     393,013          
Coastal Pines Group [Member] | Common Stock [Member]                
Business Combination, Consideration Transferred, Equity Interest     $ 1,264,000          
Coastal Pines Group [Member] | Promissory Note Dated May 1, 2024 [Member]                
Business Combination, Consideration Transferred, Liabilities Incurred     $ 940,974          
E W C R [Member]                
Business Acquisition, Percentage of Voting Interests Acquired   100.00%            
Business Combination, Consideration Transferred   $ 1,577,000            
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares)   434,783            
Business Combination, Consideration Transferred, Equity Interest   $ 500,000            
Business Combination, Management Fee, Percentage of Economic Benefit   100.00%           100.00%
Payments to Acquire Businesses, Gross   $ 800,000            
Business Combination, Price Per Share (in dollars per share)   $ 1.15            
Business Combination, Acquiree's Revenue since Acquisition Date, Actual       $ 2,890,000   $ 4,530,000    
Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual       (810,000)   (1,030,000.00)    
E W C R [Member] | Put Option [Member]                
Business Combination, Consideration Transferred, Liabilities Incurred   $ 0            
E W C R [Member] | Payable in Cash Or Common Stock [Member]                
Business Combination, Contingent Consideration, Liability   200,000            
E W C R [Member] | Common Stock [Member]                
Business Combination, Consideration Transferred, Equity Interest   316,000            
E W C R [Member] | Senior Secured Convertible Promissory Note [Member]                
Business Combination, Consideration Transferred, Liabilities Incurred   $ 500,000            
GDR, LLC. [Member]                
Business Acquisition, Percentage of Voting Interests Acquired 80.00%              
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares) 3,633,540              
Business Combination, Price Per Share (in dollars per share) $ 1.15              
Business Combination, Exchange Valuation Increase 125.00%              
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount $ 750,000              
Business Combination, Consideration Transferred, Equity Interest, Preliminary Shares Determined, Shares (in shares) 1,428,696              
Business Combination, Consideration Transferred, Equity Interest, Preliminary Shares Determined, Value $ 1,643,000              
GDR, LLC. [Member] | Put Option [Member]                
Business Combination, Consideration Transferred, Liabilities Incurred $ 327,000              
GDR, LLC. [Member] | Minimum [Member]                
Business Combination, Closing Stock Price, Trading Period (Month) 24 months              
GDR, LLC. [Member] | Maximum [Member]                
Business Combination, Closing Stock Price, Trading Period (Month) 26 months              
GDR, LLC. [Member] | Common Stock [Member]                
Business Combination, Consideration Transferred, Equity Interest $ 914,000              
Costal Pines Group [Member]                
Business Combination, Acquiree's Revenue since Acquisition Date, Actual       910,000 $ 2,930,000 4,800,000 $ 5,060,000.00  
Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual       (980,000) $ (520,000) (2,480,000) $ (1,100,000)  
GDR [Member]                
Business Combination, Consideration Transferred 1,588,000              
Payments to Acquire Businesses, Gross 0              
Business Combination, Acquiree's Revenue since Acquisition Date, Actual       980,000   980,000    
Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual       $ 180,000   $ 180,000    
GDR [Member] | Put Option [Member]                
Business Combination, Consideration Transferred, Liabilities Incurred 327,000              
GDR [Member] | Common Stock [Member]                
Business Combination, Consideration Transferred, Equity Interest $ 914,000