v3.25.2
Organization of the Company and Basis of Presentation (Details Narrative)
 3 Months Ended 12 Months Ended
May 12, 2025
May 07, 2025
Apr. 29, 2025
shares
Apr. 19, 2025
Apr. 02, 2025
shares
Mar. 21, 2025
USD ($)
$ / shares
shares
Mar. 10, 2025
GBP (£)
Feb. 26, 2025
shares
Feb. 11, 2025
$ / shares
shares
Feb. 06, 2025
Feb. 05, 2025
USD ($)
Feb. 04, 2025
USD ($)
$ / shares
Jan. 31, 2025
USD ($)
Jan. 29, 2025
Jan. 02, 2025
USD ($)
$ / shares
shares
Dec. 18, 2023
Mar. 31, 2025
USD ($)
$ / shares
Dec. 31, 2024
$ / shares
Dec. 31, 2023
$ / shares
May 06, 2025
$ / shares
Class of Stock [Line Items]                                        
Preferred Stock, Dividend Rate, Percentage                                     6.00%  
Common Stock, Par or Stated Value Per Share | $ / shares                                 $ 0.001 $ 0.001 $ 0.001  
Stock Issued During Period, Value, New Issues | $                                      
Stockholders' Equity, Reverse Stock Split   one-for-sixteen                           15:1        
Preferred Stock, Par or Stated Value Per Share | $ / shares                                   $ 0.001 $ 0.001  
Subsequent Event [Member]                                        
Class of Stock [Line Items]                                        
Preferred Stock, Dividend Rate, Percentage       6.00%                                
[custom:StockholderSEquityIncreaseFromDeConsolidationOfSubsidiary] | $                         $ 5,600,000              
Common Stock, Par or Stated Value Per Share | $ / shares                                       $ 0.001
Stockholders' Equity, Reverse Stock Split All references to issued and outstanding shares all periods reflect: the 1-for-16 reverse stock split effective May 12, 2025, and the 1-for-15 reverse stock split effective July 7, 2025. As a result, all share numbers for all periods, including the number of shares underlying warrants, options, and other convertible securities, and all exercise prices applicable to such warrants, options and convertible securities have been adjusted retrospectively to give effect to the 1-for-16 and 1-for-15 reverse stock splits                 reverse stock split at a ratio not less than 1:4 and not more than 1:16                    
Subsequent Event [Member] | Rombotis Settlement Agreement [Member]                                        
Class of Stock [Line Items]                                        
[custom:SettlementPaymentSettlementAgreement] | $                             $ 279,415.50          
[custom:FutureOneTimeSettlementPaymentSettlementAgreement-0] | $                             279,415.50          
Subsequent Event [Member] | Mc Barron Settlement Agreement [Member]                                        
Class of Stock [Line Items]                                        
[custom:SettlementPaymentSettlementAgreement] | $                             165,164.50          
[custom:FutureOneTimeSettlementPaymentSettlementAgreement-0] | $                             $ 165,164.50          
Subsequent Event [Member] | Cyclacel Limited United Kingdom [Member] | Assets Of Cyclacel Limited [Member]                                        
Class of Stock [Line Items]                                        
Asset Acquisition, Consideration Transferred | £             £ 250,000                          
Subsequent Event [Member] | February 2025 Securities Purchase Agreement [Member]                                        
Class of Stock [Line Items]                                        
Shares Issued, Price Per Share | $ / shares                             $ 1.00          
Proceeds from Issuance of Convertible Preferred Stock | $                             $ 3,100,000          
Subsequent Event [Member] | February Two Thousand Twenty Five Securities Purchase Agreement [Member]                                        
Class of Stock [Line Items]                                        
[custom:PercentageOfOutstandingCommonStock]                 70.00%                      
Subsequent Event [Member] | February Two Thousand Twenty Five Securities Purchase Agreement [Member] | Helena Special Opportunities One Ltd [Member]                                        
Class of Stock [Line Items]                                        
Stock Issued During Period, Value, New Issues | $                     $ 25,000,000                  
Convertible Preferred Stock [Member]                                        
Class of Stock [Line Items]                                        
Preferred Stock, Dividend Rate, Percentage                                 6.00% 6.00% 6.00%  
Shares Issued, Price Per Share | $ / shares                                 $ 10.00 $ 10.00    
Convertible Preferred Stock [Member] | Subsequent Event [Member]                                        
Class of Stock [Line Items]                                        
Preferred Stock, Dividend Rate, Percentage                           6.00%            
Series C Preferred Stock [Member]                                        
Class of Stock [Line Items]                                        
Shares Issued, Price Per Share | $ / shares                                 $ 0.011      
Preferred Stock, Par or Stated Value Per Share | $ / shares                                   0.001    
Series C Preferred Stock [Member] | Subsequent Event [Member] | February 2025 Securities Purchase Agreement [Member]                                        
Class of Stock [Line Items]                                        
Stock Issued During Period, Shares, New Issues | shares                             1,000,000          
Series C Preferred Stock [Member] | Subsequent Event [Member] | February Two Thousand Twenty Five Securities Purchase Agreement [Member]                                        
Class of Stock [Line Items]                                        
Stock Issued During Period, Shares, New Issues | shares                 1,000,000                      
Series D Preferred Stock [Member]                                        
Class of Stock [Line Items]                                        
Preferred Stock, Par or Stated Value Per Share | $ / shares                                   $ 0.001    
Series D Preferred Stock [Member] | Subsequent Event [Member]                                        
Class of Stock [Line Items]                                        
Conversion of Stock, Shares Converted | shares     45,833   162,588                              
Series D Preferred Stock [Member] | Subsequent Event [Member] | February 2025 Securities Purchase Agreement [Member]                                        
Class of Stock [Line Items]                                        
Stock Issued During Period, Shares, New Issues | shares                             2,100,000          
Common Stock [Member] | Subsequent Event [Member] | Private Placement [Member]                                        
Class of Stock [Line Items]                                        
[custom:CommonStockValueAgreedToBeIssued] | $                       $ 8,000,000                
Common Stock, Par or Stated Value Per Share | $ / shares                       $ 0.001                
[custom:SharePurchaseAgreementIncrementExerciseLotOneValue] | $                       $ 1,000,000                
[custom:SharePurchaseAgreementIncrementExerciseLotTwoValue] | $                       $ 2,000,000                
Common Stock [Member] | Subsequent Event [Member] | February Two Thousand Twenty Five Securities Purchase Agreement [Member]                                        
Class of Stock [Line Items]                                        
Conversion of Stock, Shares Converted | shares               799,911                        
Series C Convertible Preferred Stock [Member] | Subsequent Event [Member] | February Two Thousand Twenty Five Securities Purchase Agreement [Member]                                        
Class of Stock [Line Items]                                        
Preferred Stock, Par or Stated Value Per Share | $ / shares                 $ 0.0001                      
Conversion of Stock, Shares Converted | shares               11,041                        
Series D Convertible Preferred Stock [Member] | Subsequent Event [Member] | February Two Thousand Twenty Five Securities Purchase Agreement [Member]                                        
Class of Stock [Line Items]                                        
Stock Issued During Period, Shares, New Issues | shares                 2,100,000                      
Preferred Stock, Par or Stated Value Per Share | $ / shares                 $ 0.0001                      
Conversion of Stock, Shares Converted | shares               1,745,262                        
Series C And D Convertible Preferred Stock [Member] | Subsequent Event [Member] | February Two Thousand Twenty Five Securities Purchase Agreement [Member]                                        
Class of Stock [Line Items]                                        
Stock Issued During Period, Shares, New Issues | shares                 1,745,262                      
Conversion of Stock, Shares Converted | shares               1,000,000                        
Series E Convertible Preferred Stock [Member] | Subsequent Event [Member] | March 2025 Securities Purchase Agreement [Member]                                        
Class of Stock [Line Items]                                        
Stock Issued During Period, Shares, New Issues | shares           1,000,000                            
Shares Issued, Price Per Share | $ / shares           $ 1.00                            
Proceeds from Issuance of Convertible Preferred Stock | $           $ 1,000,000.0