Annual report pursuant to Section 13 and 15(d)

Debt - Fair Value of Debt (Details)

v3.22.4
Debt - Fair Value of Debt (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2019
Feb. 01, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis            
Long-term debt, measured at fair value $ 1,937 $ 2,372        
Liberty SiriusXM Group | Sirius XM 3.125% Senior Notes due 2026            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis            
Debt instrument interest rate (as a percent) 3.125%          
Long-term debt, measured at fair value $ 884          
Liberty SiriusXM Group | Sirius XM 5.0% Senior Notes due 2027            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis            
Debt instrument interest rate (as a percent) 5.00%          
Long-term debt, measured at fair value $ 1,386          
Liberty SiriusXM Group | Sirius XM 4.0% Senior Notes Due 2028            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis            
Debt instrument interest rate (as a percent) 4.00%   4.00%      
Long-term debt, measured at fair value $ 1,725          
Liberty SiriusXM Group | Sirius Xm 5.50% Senior Notes Due 2029            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis            
Debt instrument interest rate (as a percent) 5.50%       5.50%  
Long-term debt, measured at fair value $ 1,141          
Liberty SiriusXM Group | Sirius XM 4.125% Senior Notes Due 2030            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis            
Debt instrument interest rate (as a percent) 4.125%     4.125%    
Long-term debt, measured at fair value $ 1,245          
Liberty SiriusXM Group | Sirius XM 3.875% Senior Notes due 2031            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis            
Debt instrument interest rate (as a percent) 3.875%          
Long-term debt, measured at fair value $ 1,192          
Liberty SiriusXM Group | Pandora 1.75% Convertible Senior Notes due 2023            
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis            
Debt instrument interest rate (as a percent) 1.75%         1.75%
Long-term debt, measured at fair value $ 197