Stock-Based Compensation - Stock-based compensation expenses (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2024 |
Jun. 30, 2023 |
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| Stock-Based Compensation | Ìý | Ìý | Ìý | Ìý |
| Stock-based compensation | $ 55 | $ 54 | $ 116 | $ 110 |
| Other operating expense | Ìý | Ìý | Ìý | Ìý |
| Stock-Based Compensation | Ìý | Ìý | Ìý | Ìý |
| Stock-based compensation | 11 | 11 | 23 | 22 |
| Selling, general and administrative | Ìý | Ìý | Ìý | Ìý |
| Stock-Based Compensation | Ìý | Ìý | Ìý | Ìý |
| Stock-based compensation | 33 | 32 | 71 | 68 |
| Sirius XM Holdings | Programming and content | Ìý | Ìý | Ìý | Ìý |
| Stock-Based Compensation | Ìý | Ìý | Ìý | Ìý |
| Stock-based compensation | 8 | 8 | 17 | 15 |
| Sirius XM Holdings | Customer service and billing | Ìý | Ìý | Ìý | Ìý |
| Stock-Based Compensation | Ìý | Ìý | Ìý | Ìý |
| Stock-based compensation | 1 | 2 | 2 | 3 |
| Sirius XM Holdings | Other cost of subscriber services | Ìý | Ìý | Ìý | Ìý |
| Stock-Based Compensation | Ìý | Ìý | Ìý | Ìý |
| Stock-based compensation | $ 2 | $ 1 | $ 3 | $ 2 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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