Quarterly report [Sections 13 or 15(d)]

Related Party Transactions (Details)

v3.25.1
Related Party Transactions (Details)
$ in Millions
1 Months Ended 3 Months Ended
Feb. 29, 2020
USD ($)
Mar. 31, 2025
USD ($)
boardMember
director
shares
Mar. 31, 2024
USD ($)
Mar. 31, 2025
$ / shares
Dec. 31, 2024
USD ($)
Related Party Transaction [Line Items]          
Investment, Proportional Amortization Method, Elected, Statement of Financial Position [Extensible Enumeration]   Equity method investments      
Equity method investments   $ 1,025     $ 1,043
Total revenue   2,068 $ 2,162    
SoundCloud Holdings, LLC          
Related Party Transaction [Line Items]          
Cost of services   13 15    
Related party current liabilities   $ 18     20
SoundCloud Holdings, LLC          
Related Party Transaction [Line Items]          
Number of board members | boardMember   10      
Clean Energy Technology Investments          
Related Party Transaction [Line Items]          
Investments in related parties and other equity investees   $ 49 179    
Elected amount   858      
Elected commitment   696      
Clean Energy Technology Investments | Related Party          
Related Party Transaction [Line Items]          
Elected commitment   $ 93      
Sirius XM Canada | Equity Method Investee          
Related Party Transaction [Line Items]          
Equity method investment, equity interest percentage   70.00%      
Equity method investment, voting interest percentage   33.00%      
Number of preferred shares owned (in shares) | shares   591,000,000      
Preferred stock liquidation preference per share (in CAD per share) | $ / shares       $ 1  
Equity method investments   $ 93     89
Other receivable         $ 7
Total revenue   $ 22 $ 24    
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      
Liberty Media | Management | Director          
Related Party Transaction [Line Items]          
Number of related party members on board of directors | director   1