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Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Feb. 01, 2019 | Dec. 31, 2021 | Dec. 31, 2020
Definite life intangible assets: |  |  |
Accumulated Amortization |  | $ (569) | $ (415)
Total definite life intangible assets, net |  | 541 |
Gross Carrying Value |  |  |
Total intangible assets |  | 3,755 | 3,755
Net Carrying Value |  |  |
Total intangible assets |  | 3,186 | 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 |  | (120) | (105)
Total definite life intangible assets, net |  | $ 100 | 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 |  | (19) | (16)
Total definite life intangible assets, net |  | 12 | 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 |  | (221) | (145)
Total definite life intangible assets, net |  | 152 | 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 |  | (164) | (104)
Total definite life intangible assets, net |  | $ 277 | $ 337

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