Quarterly report pursuant to Section 13 or 15(d)

Goodwill - Narrative (Details)

v3.24.2.u1
Goodwill - Narrative (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2024
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2024
USD ($)
reportingUnit
Jun. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2008
USD ($)
Business Acquisition [Line Items]              
Number of reporting units | reportingUnit     2        
Goodwill $ 3,249,000,000   $ 3,249,000,000   $ 3,249,000,000    
Goodwill, impairment loss 0 $ 0 0 $ 0      
Accumulated impairment of goodwill since the merger 5,722,000,000   5,722,000,000        
Sirius XM              
Business Acquisition [Line Items]              
Goodwill $ 2,290,000,000   $ 2,290,000,000        
Accumulated impairment of goodwill since the merger             $ 4,766,000,000
Pandora and Off-platform              
Business Acquisition [Line Items]              
Goodwill         $ 959,000,000    
Accumulated impairment of goodwill since the merger           $ 956,000,000