Quarterly report [Sections 13 or 15(d)]

Intangible Assets - Schedule of Intangible Assets (Details)

v3.25.1
Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Definite life intangible assets:    
Accumulated Amortization $ (1,630) $ (1,599)
Total definite life intangible assets, net 306  
Gross Carrying Value    
Total intangible assets 11,788 11,788
Net  Carrying Value    
Total intangible assets 10,158 10,189
FCC licenses | Sirius XM    
Indefinite life intangible assets:    
Gross Carrying Value 8,610 8,610
Trademarks | Sirius XM    
Indefinite life intangible assets:    
Gross Carrying Value 930 930
Trademarks | Pandora and Off-platform    
Indefinite life intangible assets:    
Gross Carrying Value $ 312 312
OEM relationships | Sirius XM    
Definite life intangible assets:    
Weighted Average Useful Lives 15 years  
Gross Carrying Value $ 220 220
Accumulated Amortization (167) (164)
Total definite life intangible assets, net $ 53 56
Licensing agreements | Sirius XM    
Definite life intangible assets:    
Weighted Average Useful Lives 15 years  
Gross Carrying Value $ 285 285
Accumulated Amortization (249) (245)
Total definite life intangible assets, net $ 36 40
Software and technology | Sirius XM    
Definite life intangible assets:    
Weighted Average Useful Lives 7 years  
Gross Carrying Value $ 28 28
Accumulated Amortization (23) (23)
Total definite life intangible assets, net $ 5 5
Software and technology | Pandora and Off-platform    
Definite life intangible assets:    
Weighted Average Useful Lives 5 years  
Gross Carrying Value $ 391 391
Accumulated Amortization (381) (380)
Total definite life intangible assets, net $ 10 11
Customer relationships | Sirius XM    
Definite life intangible assets:    
Weighted Average Useful Lives 15 years  
Gross Carrying Value $ 570 570
Accumulated Amortization (466) (456)
Total definite life intangible assets, net $ 104 114
Customer relationships | Pandora and Off-platform    
Definite life intangible assets:    
Weighted Average Useful Lives 8 years  
Gross Carrying Value $ 442 442
Accumulated Amortization (344) (331)
Total definite life intangible assets, net $ 98 $ 111