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Organization and Basis of Presentation (Details)
Mar. 25, 2026
Jun. 13, 2025
Dec. 15, 2023
Common Stock [Member]      
Organization and Basis of Presentation [Line Items]      
Reverse stock split ratio description the Company effected a reverse stock split of all shares of its issued and outstanding Common Stock at a ratio of one-for-five (1:5). the Company effected a reverse stock split of all shares of its issued and outstanding Common Stock at a ratio of one-for-eighty-five (1:85).  
Onconetix, Inc. [Member]      
Organization and Basis of Presentation [Line Items]      
Subsidiary owned, percentage     100.00%
Proteomedix [Member]      
Organization and Basis of Presentation [Line Items]      
Subsidiary owned, percentage     100.00%