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v3.21.1

Segments and Geographic Information - Revenue and Profit by Segment (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Segment Reporting Information [Line Items] |  |
Revenue | $ 2,058 | $ 1,952
Cost Of Service | (928) | (839)
Segment gross profit | 1,130 | 1,113
Subscriber revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | 1,611 | 1,585
Advertising revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | 354 | 285
Equipment revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | 57 | 41
Other revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | 36 | 41
Sirius XM | Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Revenue | 1,616 | 1,583
Cost Of Service | (623) | (593)
Segment gross profit | 993 | 990
Sirius XM | Operating Segments | Subscriber revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | 1,481 | 1,457
Sirius XM | Operating Segments | Advertising revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | 42 | 44
Sirius XM | Operating Segments | Equipment revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | 57 | 41
Sirius XM | Operating Segments | Other revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | 36 | 41
Pandora | Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Revenue | 442 | 369
Cost Of Service | (305) | (246)
Segment gross profit | 137 | 123
Pandora | Operating Segments | Subscriber revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | 130 | 128
Pandora | Operating Segments | Advertising revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | 312 | 241
Pandora | Operating Segments | Equipment revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | 0 | 0
Pandora | Operating Segments | Other revenue |  |
Segment Reporting Information [Line Items] |  |
Revenue | $ 0 | $ 0

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