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

Debt - Narrative (Details)

v3.25.0.1
Debt - Narrative (Details)
$ / shares in Units, shares in Millions
1 Months Ended 12 Months Ended
Dec. 31, 2024
USD ($)
$ / shares
shares
Sep. 05, 2023
Sep. 05, 2022
May 09, 2022
USD ($)
Sep. 30, 2023
USD ($)
$ / shares
shares
Dec. 31, 2024
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
Aug. 31, 2024
Aug. 12, 2022
USD ($)
Nov. 30, 2020
USD ($)
$ / shares
0.5% Exchangeable Senior Debentures due 2050                    
Debt Instrument                    
Debt instrument interest rate (as a percent) 0.50%         0.50%        
Live Nation Margin Loan                    
Debt Instrument                    
Debt instrument, basis spread on variable rate   2.00%   2.00%            
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]   us-gaap:SecuredOvernightFinancingRateSofrMember us-gaap:SecuredOvernightFinancingRateSofrMember us-gaap:SecuredOvernightFinancingRateSofrMember            
Debt instrument, basis spread adjustment       0.10%            
Percentage of commitment fee carried by undrawn portion 0.50%                  
Maximum borrowing capacity       $ 400,000,000            
Liberty Live Group | 2.375% Exchangeable Senior Debentures due 2053                    
Debt Instrument                    
Debt instrument interest rate (as a percent) 2.375%       2.375% 2.375%        
Principal amount         $ 1,150,000,000          
Liberty Live Group | 0.5% Exchangeable Senior Debentures due 2050                    
Debt Instrument                    
Debt instrument interest rate (as a percent) 0.50%         0.50%   0.50%   0.50%
Principal amount                   $ 920,000,000
Repurchase amount             $ 858,000,000      
Payments of debt           $ 71,000,000 $ 918,000,000      
Liberty Live Group | Live Nation Margin Loan                    
Debt Instrument                    
Line of credit facility, remaining borrowing capacity $ 400,000,000         400,000,000        
Liberty Live Group | Live Nation | 2.375% Exchangeable Senior Debentures due 2053                    
Debt Instrument                    
Shares underlying the debentures | shares         11.0          
Conversion price for exchangeable debt | $ / shares         $ 104.91          
Debt instrument, redemption price, percentage         100.00%          
Liberty Live Group | Live Nation | 0.5% Exchangeable Senior Debentures due 2050                    
Debt Instrument                    
Conversion price for exchangeable debt | $ / shares                   $ 90.1
Liberty Live Group | Live Nation | Live Nation Margin Loan                    
Debt Instrument                    
Share value $ 1,162,000,000         $ 1,162,000,000        
Financial Instrument, Owned, Pledged Status [Extensible Enumeration] us-gaap:AssetPledgedAsCollateralMember         us-gaap:AssetPledgedAsCollateralMember        
Shares | shares 9.0         9.0        
Formula One Group | 2.25% Convertible Senior Notes due 2027                    
Debt Instrument                    
Debt instrument interest rate (as a percent) 2.25%         2.25%     2.25%  
Principal amount                 $ 475,000,000  
Formula One Group | 2.25% Convertible Senior Notes due 2027 | Common Class C                    
Debt Instrument                    
Debt instrument, face amount per debenture $ 1,000         $ 1,000        
Debt instrument, convertible, conversion ratio           12.0505        
Conversion price for exchangeable debt | $ / shares $ 82.98         $ 82.98