Annual report pursuant to Section 13 and 15(d)

Assets and Liabilities Measured at Fair Value - Realized and Unrealized Gains (Losses) on Financial Instruments (Details)

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Assets and Liabilities Measured at Fair Value - Realized and Unrealized Gains (Losses) on Financial Instruments (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Jan. 31, 2023
Nov. 30, 2020
Mar. 06, 2018
Jan. 23, 2017
Assets and Liabilities Measured at Fair Value              
Realized and unrealized gains (losses) on financial instruments, net $ (323) $ 599 $ (451)        
Recognition of previously unrealized gains (losses) on debt (4) 35 (80)        
Formula One Group              
Assets and Liabilities Measured at Fair Value              
Realized and unrealized gains (losses) on financial instruments, net 42 115 (21)        
Recognition of previously unrealized gains (losses) on debt 1 14 3        
Liberty SiriusXM Group              
Assets and Liabilities Measured at Fair Value              
Realized and unrealized gains (losses) on financial instruments, net (215) 471 (433)        
Recognition of previously unrealized gains (losses) on debt $ 30 $ 21 (83)        
1% Cash Convertible Notes Due 2023 | Formula One Group              
Assets and Liabilities Measured at Fair Value              
Debt instrument interest rate (as a percent) 1.00% 1.00%   1.00%     1.00%
2.125% Exchangeable Senior Debentures Due 2048 | Liberty SiriusXM Group              
Assets and Liabilities Measured at Fair Value              
Debt instrument interest rate (as a percent) 2.125%         2.125%  
0.5% Exchangeable Senior Debentures due 2050              
Assets and Liabilities Measured at Fair Value              
Debt instrument interest rate (as a percent) 0.50%       0.50%    
0.5% Exchangeable Senior Debentures due 2050 | Liberty SiriusXM Group              
Assets and Liabilities Measured at Fair Value              
Debt instrument interest rate (as a percent) 0.50%            
Debt and equity securities              
Assets and Liabilities Measured at Fair Value              
Realized and unrealized gains (losses) on financial instruments, net $ 12 $ (7) 204        
Debt measured at fair value              
Assets and Liabilities Measured at Fair Value              
Realized and unrealized gains (losses) on financial instruments, net (259) 717 (886)        
Gain (loss) on changes in fair value 18 (4) (107)        
Cumulative amount of gain in changes in fair value 64            
Recognition of previously unrealized gains (losses) on debt 18            
Change in fair value of bond hedges              
Assets and Liabilities Measured at Fair Value              
Realized and unrealized gains (losses) on financial instruments, net (114) (236) 193        
Other              
Assets and Liabilities Measured at Fair Value              
Realized and unrealized gains (losses) on financial instruments, net $ 38 $ 125 $ 38