Quarterly report pursuant to Section 13 or 15(d)

Tracking Stocks - Reattribution (Details)

v3.20.1
Tracking Stocks - Reattribution (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Apr. 22, 2020
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Nov. 26, 2019
Dec. 31, 2018
Mar. 06, 2018
Jan. 23, 2017
Aug. 17, 2016
Oct. 17, 2013
Tracking Stocks                    
Borrowings of debt   $ 853 $ 913              
Long term Debt   15,143   $ 15,476            
Liberty SiriusXM Group                    
Tracking Stocks                    
Reattribution assets $ 2,800                  
Reattribution liabilities $ 1,300                  
Borrowings of debt   204 $ 913              
Long term Debt   $ 9,071   $ 9,245            
Percentage discount on stock subscriptions 20                  
Rights offering trading period 3 days                  
Liberty SiriusXM Group | Live Nation                    
Tracking Stocks                    
Investment Owned, Balance, Shares 69,600,000                  
Liberty SiriusXM Group | Liberty Formula One                    
Tracking Stocks                    
Investment Owned, Balance, Shares 5,300,000                  
Liberty SiriusXM Group | Liberty SiriusXM Group                    
Tracking Stocks                    
Investment Owned, Balance, Shares 1,900,000                  
Liberty SiriusXM Group | Braves Group                    
Tracking Stocks                    
Investment Owned, Balance, Shares 2,300,000                  
Liberty SiriusXM Group | Common Class A                    
Tracking Stocks                    
Common stock, par or stated value per share $ 0.01 $ 0.01   $ 0.01            
Liberty SiriusXM Group | Common Class B                    
Tracking Stocks                    
Common stock, par or stated value per share 0.01 0.01   0.01            
Liberty SiriusXM Group | Common Class C                    
Tracking Stocks                    
Common stock, par or stated value per share $ 0.01 $ 0.01   $ 0.01            
Braves Group                    
Tracking Stocks                    
Borrowings of debt   $ 174                
Long term Debt   $ 694   $ 554            
Braves Group | Common Class A                    
Tracking Stocks                    
Common stock, par or stated value per share   $ 0.01   $ 0.01            
Braves Group | Common Class B                    
Tracking Stocks                    
Common stock, par or stated value per share   0.01   0.01            
Braves Group | Common Class C                    
Tracking Stocks                    
Common stock, par or stated value per share   $ 0.01   $ 0.01            
Formula One Group                    
Tracking Stocks                    
Reattribution assets $ 1,500                  
payment for reattribution $ 1,400                  
Borrowings of debt   $ 475                
Long term Debt   $ 5,378   $ 5,677            
Formula One Group | Liberty SiriusXM Group                    
Tracking Stocks                    
Investment Owned, Balance, Shares   1,945,491                
Formula One Group | Braves Group                    
Tracking Stocks                    
Investment Owned, Balance, Shares   9,084,940                
Formula One Group | Common Class A                    
Tracking Stocks                    
Common stock, par or stated value per share   $ 0.01   $ 0.01            
Formula One Group | Common Class B                    
Tracking Stocks                    
Common stock, par or stated value per share   0.01   0.01            
Formula One Group | Common Class C                    
Tracking Stocks                    
Common stock, par or stated value per share   $ 0.01   $ 0.01            
Call Option | Formula One Group | Live Nation                    
Tracking Stocks                    
Investment Owned, Balance, Shares 34,800,000                  
Intergroup Note | Liberty SiriusXM Group                    
Tracking Stocks                    
Long term Debt $ 750                  
2.125% Exchangeable Senior Debentures Due 2048 | Liberty SiriusXM Group                    
Tracking Stocks                    
Debt instrument interest rate (as a percent)   2.125%         2.125%      
Long term Debt   $ 360   $ 423            
2.75% Exchangeable Senior Debentures Due 2049 | Liberty SiriusXM Group                    
Tracking Stocks                    
Debt instrument interest rate (as a percent)   2.75%     2.75%          
Long term Debt   $ 517   632            
1.375% Cash Convertible Senior Notes Due 2023 | Formula One Group                    
Tracking Stocks                    
Debt instrument interest rate (as a percent) 1.375% 1.375%               1.375%
Long term Debt   $ 968   1,322            
1% Cash Convertible Notes Due 2023 | Formula One Group                    
Tracking Stocks                    
Debt instrument interest rate (as a percent)   1.00%           1.00%    
Long term Debt   $ 424   585            
2.25% Exchangeable Senior Debentures due 2046 | Formula One Group                    
Tracking Stocks                    
Debt instrument interest rate (as a percent)   2.25%             2.25%  
Long term Debt   $ 213   257            
2.25% Exchangeable Senior Debentures due 2048 | Liberty SiriusXM Group                    
Tracking Stocks                    
Debt instrument interest rate (as a percent) 2.25%                  
2.25% Exchangeable Senior Debentures due 2048 | Formula One Group                    
Tracking Stocks                    
Debt instrument interest rate (as a percent)   2.25%       2.25%        
Long term Debt   $ 374   459            
Sirius XM Holdings Margin Loan | Liberty SiriusXM Group                    
Tracking Stocks                    
Borrowings of debt $ 400                  
Long term Debt 750 350   350            
Forecast | Liberty SiriusXM Group                    
Tracking Stocks                    
Proceeds from rights offering $ 750                  
Braves Holdings                    
Tracking Stocks                    
Long term Debt   $ 698   $ 559