Annual report [Section 13 and 15(d), not S-K Item 405]

Tracking Stocks (Details)

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Tracking Stocks (Details)
$ in Millions
1 Months Ended 12 Months Ended
Aug. 22, 2024
shares
Aug. 03, 2023
item
shares
Jul. 18, 2023
Jul. 12, 2023
USD ($)
Mar. 31, 2023
USD ($)
Sep. 30, 2022
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Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2024
USD ($)
Sep. 09, 2024
Aug. 31, 2024
Aug. 02, 2024
Sep. 30, 2023
Aug. 12, 2022
Dec. 31, 2021
shares
Nov. 30, 2020
Tracking Stocks                                
Number of tracking stock groups | item   3                            
Cash and cash equivalents | $             $ 1,713 $ 1,884 $ 2,956              
Settlement of intergroup interests | $             (273) (78)                
Liberty SiriusXM Group | New Liberty SiriusXM Common Stock                                
Tracking Stocks                                
Number of shares issued upon reclassification of each then-outstanding common stock share   1                            
Liberty SiriusXM Group | Liberty Live Common Stock                                
Tracking Stocks                                
Number of shares issued upon reclassification of each then-outstanding common stock share   0.25                            
Liberty Braves Group                                
Tracking Stocks                                
Settlement of intergroup interests | $           $ (14)   (14)                
Split-off ratio     1                          
Formula One Group                                
Tracking Stocks                                
Cash and cash equivalents | $             1,408   2,631              
Settlement of intergroup interests | $       $ (71) $ (202) $ (64) (273) $ (64)                
Formula One Group | Common Class C                                
Tracking Stocks                                
Rights offering shares issued 12,200,000                              
Formula One Group | Liberty Live Common Stock                                
Tracking Stocks                                
Number of shares issued upon reclassification of each then-outstanding common stock share   0.0428                            
Formula One Group | New Liberty Formula One Common Stock                                
Tracking Stocks                                
Number of shares issued upon reclassification of each then-outstanding common stock share   1                            
Liberty Live Group                                
Tracking Stocks                                
Cash and cash equivalents | $             $ 305   $ 325              
2.75% Exchangeable Senior Debentures Due 2049 | Liberty SiriusXM Group                                
Tracking Stocks                                
Debt instrument interest rate (as a percent)                   2.75%            
3.75% Convertible Senior Notes due 2028 | Liberty SiriusXM Group                                
Tracking Stocks                                
Debt instrument interest rate (as a percent)                 3.75% 3.75%            
2.25% Convertible Senior Notes due 2027 | Formula One Group                                
Tracking Stocks                                
Debt instrument interest rate (as a percent)                 2.25%         2.25%    
0.5% Exchangeable Senior Debentures due 2050                                
Tracking Stocks                                
Debt instrument interest rate (as a percent)                 0.50%              
0.5% Exchangeable Senior Debentures due 2050 | Liberty SiriusXM Group                                
Tracking Stocks                                
Debt instrument interest rate (as a percent)                       0.50%        
0.5% Exchangeable Senior Debentures due 2050 | Liberty Live Group                                
Tracking Stocks                                
Debt instrument interest rate (as a percent)                 0.50%   0.50%         0.50%
2.375% Exchangeable Senior Debentures due 2053 | Liberty Live Group                                
Tracking Stocks                                
Debt instrument interest rate (as a percent)                 2.375%       2.375%      
1.375% Cash Convertible Senior Notes due 2023                                
Tracking Stocks                                
Debt instrument interest rate (as a percent)           1.375%                    
SIRIUS XM | Liberty Braves Group                                
Tracking Stocks                                
Notional shares held                             2,292,037  
Intergroup interest percentage                             3.70%  
SIRIUS XM | Formula One Group                                
Tracking Stocks                                
Notional shares held                             5,271,475  
Intergroup interest percentage                             2.20%  
Formula 1 | Liberty Braves Group                                
Tracking Stocks                                
Notional shares held                             6,792,903  
Intergroup interest percentage                             11.00%  
Formula 1 and other subsidiaries | Formula One Group                                
Tracking Stocks                                
Cash and cash equivalents | $                 $ 1,389