Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Summary of Intangible Assets (Details)

v3.21.1
Intangible Assets - Summary of Intangible Assets (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Definite life intangible assets:    
Accumulated Amortization $ (453) $ (415)
Total definite life intangible assets, net 657  
Gross Carrying Value    
Total intangible assets 3,755 3,755
Net Carrying Value    
Total intangible assets 3,302 3,340
FCC licenses    
Indefinite life intangible assets:    
Net Carrying Value 2,084 2,084
Trademarks    
Indefinite life intangible assets:    
Net Carrying Value 250 250
Trademarks | Pandora And Stitcher Acquisition    
Indefinite life intangible assets:    
Net Carrying Value $ 311 311
OEM relationships    
Definite life intangible assets:    
Weighted average useful lives (years) 15 years  
Gross Carrying Value $ 220 220
Accumulated Amortization (109) (105)
Total definite life intangible assets, net $ 111 115
Licensing agreements    
Definite life intangible assets:    
Weighted average useful lives (years) 12 years  
Gross Carrying Value $ 45 45
Accumulated Amortization (45) (45)
Total definite life intangible assets, net $ 0 0
Software and technology    
Definite life intangible assets:    
Weighted average useful lives (years) 7 years  
Gross Carrying Value $ 31 31
Accumulated Amortization (17) (16)
Total definite life intangible assets, net $ 14 15
Software and technology | Pandora And Stitcher Acquisition    
Definite life intangible assets:    
Weighted average useful lives (years) 5 years  
Gross Carrying Value $ 373 373
Accumulated Amortization (164) (145)
Total definite life intangible assets, net $ 209 228
Customer relationships | Pandora And Stitcher Acquisition    
Definite life intangible assets:    
Weighted average useful lives (years) 8 years  
Gross Carrying Value $ 441 441
Accumulated Amortization (118) (104)
Total definite life intangible assets, net $ 323 $ 337