Annual report pursuant to Section 13 and 15(d)

Goodwill - Narrative (Details)

v3.24.0.1
Goodwill - Narrative (Details)
12 Months Ended
Dec. 31, 2023
USD ($)
reporting_unit
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2008
USD ($)
Business Acquisition [Line Items]          
Number of reporting units | reporting_unit 2        
Goodwill $ 3,249,000,000 $ 3,249,000,000 $ 3,151,000,000    
Goodwill, impairment loss 0 0 0    
Accumulated impairment of goodwill since the merger 5,722,000,000        
Sirius XM          
Business Acquisition [Line Items]          
Goodwill 2,290,000,000 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 $ 959,000,000 $ 861,000,000    
Accumulated impairment of goodwill since the merger       $ 956,000,000