v3.26.1
Related Party Transactions (Details)
$ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
Feb. 29, 2020
USD ($)
Jun. 30, 2026
USD ($)
boardMember
shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
boardMember
shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
$ / shares
Dec. 31, 2025
USD ($)
Related Party Transaction [Line Items]              
Equity method investments   $ 873   $ 873     $ 941
Total revenue   2,160 $ 2,138 4,251 $ 4,206    
SoundCloud Holdings, LLC              
Related Party Transaction [Line Items]              
Cost of services   12 13 23 26    
Related party liabilities   $ 16   $ 16     12
SoundCloud Holdings, LLC              
Related Party Transaction [Line Items]              
Number of board members | boardMember   10   10      
Clean Energy Technology Investments              
Related Party Transaction [Line Items]              
Investments in related parties and other equity investees   $ 23 19 $ 76 68    
Elected amount   $ 702   $ 702      
Investment, Proportional Amortization Method, Elected, Statement of Financial Position [Extensible Enumeration]   Equity method investments   Equity method investments      
Elected commitment   $ 581   $ 581      
Clean Energy Technology Investments | Related Party              
Related Party Transaction [Line Items]              
Elected commitment   $ 122   $ 122      
Sirius XM Canada | Equity Method Investee              
Related Party Transaction [Line Items]              
Equity method investment, equity interest percentage   70.00%   70.00%      
Equity method investment, voting interest percentage   33.00%   33.00%      
Number of preferred shares owned (in shares) | shares   591,000,000   591,000,000      
Preferred stock liquidation preference per share (in CAD per share) | $ / shares           $ 1  
Equity method investments   $ 101   $ 101     100
Other receivable   6   6     $ 8
Total revenue   $ 26 $ 25 $ 52 $ 47    
SoundCloud Holdings, LLC | Equity Method Investee              
Related Party Transaction [Line Items]              
Investments in related parties and other equity investees $ 75            
Number of board members appointed | boardMember   2   2