v3.26.3
Note 8 - Acquisition of TA Pipeline LLC (Details Textual) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended 13 Months Ended
Aug. 31, 2026
Aug. 06, 2026
Jul. 14, 2026
Jun. 01, 2026
Feb. 24, 2026
Aug. 06, 2025
Aug. 31, 2026
Aug. 31, 2026
Aug. 31, 2025
Aug. 05, 2026
Aug. 31, 2026
Sep. 09, 2026
Aug. 27, 2026
Jun. 10, 2026
May 31, 2026
Feb. 28, 2026
Payments to Acquire Businesses, Gross           $ 443,168                    
Share Price (in dollars per share) $ 1.43       $ 2.83   $ 1.43 $ 1.43     $ 1.43   $ 1.37 $ 2.24    
Temporary Equity, Carrying Amount, Attributable to Parent $ 0           $ 0 $ 0     $ 0         $ 387,000
Reclassifications of Temporary to Permanent Equity             87,000 87,000                
Reclassification of Temporary Equity to Accrued Liabilities               387,000 $ 0              
Derivative Liability, Current 0           0 0     0         80,000
Accounts Payable, Current 998,301           998,301 998,301     998,301         $ 725,541
TA Members [Member] | Share Repurchase Obligation [Member]                                
Accounts Payable, Current 300,000           300,000 300,000     300,000          
TA Members [Member] | TA Milestone Payment [Member]                                
Accounts Payable, Current 200,000           200,000 200,000     200,000          
TA Members [Member] | TA Pipeline Arbitration [Member]                                
Accounts Payable, Current 500,000           500,000 500,000     500,000          
Preferred Stock [Member]                                
Temporary Equity, Carrying Amount, Attributable to Parent $ 0         300,000 0 0     0       $ 807,997  
Reclassifications of Temporary to Permanent Equity             $ 0 0                
TA Pipeline LLC [Member]                                
Payments to Acquire Businesses, Gross           $ 443,168   $ (0) $ 443,168              
Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares (in shares) 96,774       96,774 96,774 96,774                  
Business Combination, Consideration Transferred, Equity Interest           $ 387,000                    
Business Combination, Price Per Share (in dollars per share)           $ 4                    
Business Combination, Contingent Consideration, Members’ Deficit Benchmark           $ 175,000                    
Milestone Payment, Percentage in Net Revenue   5.00%               5.00%            
Milestone Payment, Maximum Payout Cap $ 200,000 $ 200,000   $ 190,000 $ 200,000   $ 200,000     $ 200,000 $ 180,000          
Guaranteed Base Price (in dollars per share) $ 3.1 $ 3.1       $ 3.1 $ 3.1 $ 3.1     $ 3.1 $ 3.1        
Business Combination, Acquisition-Related Cost, Expense           $ 25,855                    
Share Price (in dollars per share)           $ 4                    
Temporary Equity, Carrying Amount, Attributable to Parent $ 300,000   $ 300,000   300,000   $ 300,000 $ 300,000     $ 300,000          
Reclassifications of Temporary to Permanent Equity           $ 87,000 87,000                  
Reclassification of Temporary Equity to Accrued Liabilities           387,000 387,000                  
Gain (Loss) on Reclassification of Temporary Equity             0                  
Derivative Liability, Current $ 30,000           30,000 $ 30,000     30,000          
Gain (Loss) on Derecognition of Derivative Liabilities             30,000                  
Milestone Payment, Cash Amount   $ 100,000     $ 100,000 100,000                    
Milestone Payment, Shares (in shares)   32,258     32,258                      
Milestone Payment, Asserted   $ 197,006 $ 197,006                          
Fair Value Adjustment of Contingent Consideration             $ 10,000       $ 20,000          
TA Pipeline LLC [Member] | Preferred Stock [Member]                                
Temporary Equity, Carrying Amount, Attributable to Parent   $ 300,000     $ 300,000                      
TA Pipeline LLC [Member] | Trade Names [Member]                                
Intangible Asset, Finite-Lived, Acquired           160,000                    
TA Pipeline LLC [Member] | Supplier and Agency Agreements [Member]                                
Intangible Asset, Finite-Lived, Acquired           750,000                    
TA Pipeline LLC [Member] | Estimated Additional Closing Payment [Member]                                
Business Combination, Consideration Transferred, Liabilities Incurred           $ 118,169