Quarterly report [Sections 13 or 15(d)]

Note 3 - Discontinued Operations (Details Textual)

v3.25.4
Note 3 - Discontinued Operations (Details Textual) - USD ($)
 3 Months Ended
Dec. 30, 2024
Dec. 31, 2025
Dec. 31, 2024
Sep. 30, 2025
Proceeds from Divestiture of Businesses, Net of Cash Divested   $ 0 $ 16,157,965  
Payment for Debt Extinguishment or Debt Prepayment Cost   (0) 4,221,611  
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal   0 $ 695,216  
Residual Royalty Financing Agreement [Member]        
Payment for Debt Extinguishment or Debt Prepayment Cost $ 4,200,000      
FC2 Female Condom [Member] | Discontinued Operations, Disposed of by Sale [Member]        
Disposal Group, Including Discontinued Operation, Retention Amount for Breaches of Representations and Warrants 54,000      
Disposal Group, Including Discontinued Operation, Consideration 18,000,000      
Proceeds from Divestiture of Businesses, Net of Cash Divested 16,500,000      
Disposal Group, Including Discontinued Operation, Transaction Cost 1,400,000      
Disposal Group, Including Discontinued Operation Consideration, Adjustment 150,000      
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal 4,100,000      
Disposal Group, Including Discontinued Operation, Assets (Liabilities), Net 20,600,000      
Disposal Group, Including Discontinued Operation, Assets   0   $ 0
FC2 Female Condom [Member] | Discontinued Operations, Disposed of by Sale [Member] | Reported Value Measurement [Member]        
Disposal Group, Including Discontinued Operation, Deferred Tax Assets 12,300,000      
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net 4,600,000      
Disposal Group, Including Discontinued Operation, Inventory 3,400,000      
Disposal Group, Including Discontinued Operation, Accounts Payable and Accrued Liabilities, Current 1,500,000      
FC2 Female Condom [Member] | Discontinued Operations, Disposed of by Sale [Member] | Residual Royalty Financing Agreement [Member]        
Payment for Debt Extinguishment or Debt Prepayment Cost 4,200,000      
FC2 Female Condom [Member] | Discontinued Operations, Disposed of by Sale [Member] | Cash [Member]        
Escrow Deposit 150,000 $ 54,000    
FC2 Female Condom [Member] | Discontinued Operations, Disposed of by Sale [Member] | Restricted Cash, Payment Adjustments [Member]        
Escrow Deposit $ 300,000