Quarterly report pursuant to Section 13 or 15(d)

Business & Basis of Presentation (Details)

v3.24.2.u1
Business & Basis of Presentation (Details)
subscriber in Millions, $ in Millions
6 Months Ended
Jun. 30, 2024
USD ($)
satelliteRadioSystem
subscriber
segment
Jun. 30, 2023
USD ($)
Related Party Transaction [Line Items]    
Number of reportable segments | segment 2  
Number of satellite radio systems | satelliteRadioSystem 2  
Revolving credit facility borrowings | $ $ 1,352 $ 1,117
Revolving credit facility repayments | $ $ 1,002 $ 974
Pandora    
Related Party Transaction [Line Items]    
Number of subscribers | subscriber 6.0  
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%  
Liberty Media | Management | Common Stock    
Related Party Transaction [Line Items]    
Related party ownership percentage 83.30%  
Sirius XM    
Related Party Transaction [Line Items]    
Number of subscribers | subscriber 33.3