v3.26.1
Debt Agreements (Details) - USD ($)
3 Months Ended 9 Months Ended
Apr. 01, 2024
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
May 05, 2026
Apr. 22, 2026
Mar. 24, 2026
Feb. 09, 2026
Jul. 17, 2025
Jun. 02, 2025
Debt Agreements [Line Items]                      
Interest rate                     15.00%
Price per share (in Dollars per share)               $ 0.58      
Fund amount           $ 8,000,000          
Final payment           1,062,500          
Interest expense   $ 198,333                  
Percentage of initial funding       10.00%              
Deferred financing costs   749,280   $ 749,280              
Loan outstanding amount   4,000,000   4,000,000              
Price per share (in Dollars per share)                   $ 1.09  
Issuance of equity securities       $ 1,000,000              
Termination days       30 days              
Deferred financing costs       $ 892,551            
Commitment fees       250,000              
Final payment       1,062,500              
Placement fees       1,500,000              
Fair value of the lenders’ warrants       749,280              
Unrelated lender [Member]                      
Debt Agreements [Line Items]                      
Borrowed amount                     $ 1,000,000
Loan Agreement [Member]                      
Debt Agreements [Line Items]                      
Fund amount           7,000,000          
Amortization expense   179,492                  
Loan Agreement [Member] | Lender One [Member]                      
Debt Agreements [Line Items]                      
Fund amount   $ 25,000,000   $ 25,000,000   25,000,000          
Loan Agreement [Member] | Lender Two [Member]                      
Debt Agreements [Line Items]                      
Fund amount           $ 10,000,000          
Warrant [Member]                      
Debt Agreements [Line Items]                      
Price per share (in Dollars per share)   $ 1.26   $ 1.26              
Fair value of the warrant       $ 68,597              
Price per share (in Dollars per share)   $ 0.9   $ 0.9              
Citius Oncology [Member]                      
Debt Agreements [Line Items]                      
Price per share (in Dollars per share)             $ 1        
Deferred financing costs       $ 3,769,331              
Legal fees       207,551              
Citius Oncology [Member] | Warrant [Member]                      
Debt Agreements [Line Items]                      
Purchase of warrant (in Shares)   1,111,111                  
Notes Payable [Member]                      
Debt Agreements [Line Items]                      
Interest expense   $ 0 $ 11,507 $ 109,697 $ 11,507            
Minimum [Member]                      
Debt Agreements [Line Items]                      
Loans bear interest rate           6.00%          
Maximum [Member]                      
Debt Agreements [Line Items]                      
Loans bear interest rate           12.75%          
Common Stock [Member]                      
Debt Agreements [Line Items]                      
Fair value of the warrant $ 100,000                    
Common Stock [Member] | Loan Agreement [Member]                      
Debt Agreements [Line Items]                      
Price per share (in Dollars per share)   $ 1.08   $ 1.08              
Common Stock [Member] | Warrant [Member]                      
Debt Agreements [Line Items]                      
Purchase of warrant (in Shares)       75,000              
Price per share (in Dollars per share)   $ 0.9   $ 0.9              
Price per share (in Dollars per share)                   $ 1.32  
Common Stock [Member] | Minimum [Member] | Citius Oncology [Member]                      
Debt Agreements [Line Items]                      
Price per share (in Dollars per share)                 $ 1