v3.26.1
Note 6 - Commitments and Contingencies (Details Textual)
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Nov. 30, 2025
USD ($)
Sep. 30, 2025
USD ($)
Jul. 01, 2025
USD ($)
Aug. 12, 2024
ft²
Prepaid Research and Development, Current $ 18,000 $ 18,000        
Insurance Premium Financing Payable [Member]            
Debt Instrument, Face Amount     $ 228,685      
Debt Instrument, Interest Rate, Stated Percentage     7.60%      
Long-Term Debt, Gross 114,648          
Services Agreement With Beijing Quarkmed Technology Co. Ltd. [Member]            
Other Commitment, to be Paid, Year One         $ 206,000  
Prepaid Research and Development, Current $ 93,000     $ 72,118.44    
H Q Operating Lease Agreement [Member]            
Area of Land (Square Foot) | ft²           10,629