v3.26.1
Long-Term Investment (Details) - USD ($)
 1 Months Ended 12 Months Ended
Dec. 31, 2021
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Long-Term Investment [Line Items]          
Long-term investment   $ 15,098,846 $ 15,098,846    
Equity method investment at fair value option        
Shares issued, value       $ 1,575,562  
Upward adjustment      
Investments      
Ownership interest 97.27%        
Initial carrying value of the investment $ 77,200        
Impairment investment   1,000,000 77,200  
Libra [Member]          
Long-Term Investment [Line Items]          
Voting interest 31.51%        
Business Combination, Series of Individually Immaterial Business Combinations [Member]          
Long-Term Investment [Line Items]          
Voting interest 31.51%        
Alzheon [Member]          
Long-Term Investment [Line Items]          
Long-term investment   15,098,846 15,098,846    
Shares issued, value   $ 2,600,000      
Share price (in Dollars per share)   $ 4.11      
Conversion price (in Dollars per share)   $ 10.63      
Investee B [Member]          
Long-Term Investment [Line Items]          
Impairment value     1,000,000    
Libra [Member]          
Long-Term Investment [Line Items]          
Ownership interest 97.27%        
Impairment investment   $ 77,200  
Maximum exposure to loss      
Series D Preferred Stock [Member]          
Long-Term Investment [Line Items]          
Aggregate gross proceeds         $ 50,000,000
Series D Preferred Stock [Member] | Alzheon [Member]          
Long-Term Investment [Line Items]          
Shares issued (in Shares)         36
Series E Convertible Preferred Stock [Member] | Alzheon [Member]          
Long-Term Investment [Line Items]          
Share price (in Dollars per share)   $ 62.71 $ 62.71 $ 62.71  
Aggregate gross proceeds   $ 5,000,000 $ 78,000,000 $ 45,000,000  
Series D Convertible Preferred Stock [Member] | Alzheon [Member]          
Long-Term Investment [Line Items]          
Upward adjustment         $ 6,108,872
Series D Convertible Preferred Stock [Member] | Minimum [Member]          
Long-Term Investment [Line Items]          
Upward adjustment         2,558,886
Series D Convertible Preferred Stock [Member] | Maximum [Member]          
Long-Term Investment [Line Items]          
Upward adjustment         8,667,758
Series E Convertible Preferred Stock [Member]          
Long-Term Investment [Line Items]          
Upward adjustment         6,431,088
Series E Convertible Preferred Stock [Member] | Minimum [Member]          
Long-Term Investment [Line Items]          
Upward adjustment         8,667,758
Series E Convertible Preferred Stock [Member] | Maximum [Member]          
Long-Term Investment [Line Items]          
Upward adjustment         $ 15,098,846
Series B Preferred Stock [Member]          
Long-Term Investment [Line Items]          
Share price (in Dollars per share)   $ 0.3      
Series B Preferred Stock [Member] | Investee B [Member]          
Long-Term Investment [Line Items]          
Shares issued (in Shares)   3,333,333      
Shares issued, value   $ 1,000,000      
Class B Ordinary Shares [Member]          
Long-Term Investment [Line Items]          
Number of votes 10 ten      
Preferred Stock [Member] | Alzheon [Member]          
Long-Term Investment [Line Items]          
Shares issued (in Shares)   622,600      
Common Stock [Member] | Alzheon [Member]          
Long-Term Investment [Line Items]          
Number of shares converted (in Shares)   240,773      
Common Stock [Member] | Class B Ordinary Shares [Member]          
Long-Term Investment [Line Items]          
Shares issued (in Shares) [1]        
Shares issued, value        
[1] All per share amounts and shares outstanding for all periods have been retroactively restated to reflect APTORUM GROUP LIMITED’s 1 for 10 reverse stock split, which was effective on January 23, 2023.