Quarterly report [Sections 13 or 15(d)]

Related Party Transactions (Details)

v3.26.1
Related Party Transactions (Details)
$ in Millions
1 Months Ended 3 Months Ended
Feb. 29, 2020
USD ($)
Mar. 31, 2026
USD ($)
boardMember
shares
Mar. 31, 2025
USD ($)
Mar. 31, 2026
$ / shares
Dec. 31, 2025
USD ($)
Related Party Transaction [Line Items]          
Equity method investments   $ 910     $ 941
Total revenue   2,091 $ 2,068    
SoundCloud Holdings, LLC          
Related Party Transaction [Line Items]          
Cost of services   11 13    
Related party liabilities   $ 15     12
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   $ 53 49    
Elected amount   $ 738      
Investment, Proportional Amortization Method, Elected, Statement of Financial Position [Extensible Enumeration]   Equity method investments      
Elected commitment   $ 604      
Clean Energy Technology Investments | Related Party          
Related Party Transaction [Line Items]          
Elected commitment   $ 120      
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   $ 102     100
Other receivable   7     $ 8
Total revenue   $ 26 $ 22    
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