v3.26.1
Organization and Principal Activities (Details) - shares
3 Months Ended
Nov. 28, 2025
Aug. 08, 2025
Mar. 31, 2026
Aug. 15, 2024
Organization and Principal Activities [Line Items]        
Incorporation date     Feb. 17, 2017  
Percentage of capital shares     100.00%  
Share capital percentage 15.90%      
FM's Share Capital [Member]        
Organization and Principal Activities [Line Items]        
Ownership percentage 9.10%      
Bit Digital Europe Holding [Member]        
Organization and Principal Activities [Line Items]        
Ownership percentage 25.00%      
Ordinary shares [Member] | Bit Digital, Inc. [Member]        
Organization and Principal Activities [Line Items]        
Number of shares exchange (in Shares)   27,043,749    
WhiteFiber AI, Inc [Member]        
Organization and Principal Activities [Line Items]        
Ownership percentage     70.10% 100.00%
Bit Digital, Inc. [Member]        
Organization and Principal Activities [Line Items]        
Percentage of capital shares   100.00%    
WhiteFiber, Inc [Member]        
Organization and Principal Activities [Line Items]        
Ownership percentage   71.50% 70.10%