Annual report pursuant to Section 13 and 15(d)

Note 15 - Sale of ENTADFI Assets (Details Textual)

v3.24.4
Note 15 - Sale of ENTADFI Assets (Details Textual)
 1 Months Ended 12 Months Ended
Nov. 26, 2024
USD ($)
Sep. 30, 2024
USD ($)
Sep. 24, 2024
shares
Apr. 24, 2024
USD ($)
Sep. 29, 2023
USD ($)
$ / shares
shares
Apr. 19, 2023
USD ($)
Oct. 31, 2024
USD ($)
Sep. 30, 2024
USD ($)
Sep. 30, 2023
USD ($)
Proceeds from Sale of Productive Assets               $ 304,536 $ 7,000,000
Noncash or Part Noncash Divestiture, Amount of Consideration Received               918,372 0
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal               1,222,908 5,723,623
ONCO [Member] | Preferred Shares Converted to Common Shares [Member]                  
Conversion of Stock, Shares Converted (in shares) | shares     142,749            
Reverse Stock Split [Member] | ONCO [Member]                  
Stockholders' Equity Note, Stock Split, Conversion Ratio     40            
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement [Member]                  
Disposal Group, Including Discontinued Operation, Consideration           $ 20,000,000      
Proceeds from Sale of Productive Assets           6,000,000      
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement [Member] | Promissory Notes Receivable, Due September 30, 2023 [Member]                  
Disposal Group, Including Discontinued Operation, Consideration           4,000,000      
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement [Member] | Promissory Notes Receivable, Due April 19, 2024 [Member]                  
Disposal Group, Including Discontinued Operation, Consideration   $ 3,500,000       5,000,000   $ 3,500,000  
Debt Instrument, Interest Rate, Stated Percentage   10.00%           10.00%  
Proceeds from Sale and Collection of Receivables               $ 300,000  
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement [Member] | Promissory Notes Receivable, Due April 19, 2024 [Member] | Subsequent Event [Member]                  
Proceeds from Sale and Collection of Receivables             $ 400,000    
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement [Member] | Promissory Notes Receivable, Due September 30, 2024 [Member]                  
Disposal Group, Including Discontinued Operation, Consideration           5,000,000      
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement [Member] | Milestone Receivable [Member]                  
Disposal Group, Including Discontinued Operation, Consideration           $ 80,000,000      
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement, Amended [Member]                  
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares         $ 1,000        
Preferred Stock, Convertible, Conversion Price (in dollars per share) | $ / shares         $ 0.5254        
Preferred Stock, Convertible, Shares Issuable (in shares) | shares         5,709,935        
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal               $ 1,200,000 $ 5,700,000
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement, Amended [Member] | BWV Preferred Stock [Member]                  
Stock Issued During Period, Shares, Purchase of Assets (in shares) | shares         3,000        
Noncash or Part Noncash Divestiture, Amount of Consideration Received         $ 900,000        
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement, Amended [Member] | Promissory Notes Receivable, Due September 30, 2023 [Member]                  
Proceeds from Collection of Notes Receivable         1,000,000        
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement, Amended [Member] | Promissory Notes Receivable, Due September 30, 2023 [Member] | Note Receivable, Settlement Terms [Member]                  
Disposal Group, Including Discontinued Operation, Consideration         4,000,000        
Proceeds from Collection of Notes Receivable         $ 1,000,000        
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement, Amended [Member] | Promissory Notes Receivable, Due April 19, 2024 [Member]                  
Proceeds from Collection of Notes Receivable       $ 50,000          
Notes Receivable, Percentage of Revenues   25.00%   15.00%          
Notes Receivable, Percentage of Net Proceeds   20.00%   10.00%          
ENTADFI [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | BWV Asset Purchase Agreement, Amended [Member] | Promissory Notes Receivable, Due April 19, 2024 [Member] | Subsequent Event [Member]                  
Notes Receivable, Percentage of Net Proceeds 25.00%                
Notes Receivable, Covenant, Minimum Net Capital Raised $ 97,000