Basis of Presentation (Details) - USD ($) $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Nov. 03, 2021 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Affiliated Entity | Qurate Retail, Tripco, Liberty Broadband and ABH | Ìý | Ìý | Ìý | Ìý |
| Basis of Presentation | Ìý | Ìý | Ìý | Ìý |
| Allocated expenses | Ìý | $ 24 | $ 21 | $ 27 |
| Liberty Sirius XM Group Common Class A | Ìý | Ìý | Ìý | Ìý |
| Basis of Presentation | Ìý | Ìý | Ìý | Ìý |
| Shares issued | 5,347,320 | Ìý | Ìý | Ìý |
| Sirius XM Holdings | Ìý | Ìý | Ìý | Ìý |
| Basis of Presentation | Ìý | Ìý | Ìý | Ìý |
| Shares acquired | 43,658,800 | Ìý | Ìý | Ìý |
| Sirius XM Holdings | Ìý | Ìý | Ìý | Ìý |
| Basis of Presentation | Ìý | Ìý | Ìý | Ìý |
| Ownership percentage | Ìý | 83.00% | Ìý | Ìý |
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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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- Definition The number of shares acquired. No definition available.
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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. No definition available.
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- Definition Amount of transactions with related party during the financial reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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