| Basis of Presentation (Details) - USD ($) $ in Millions | 12 Months Ended | |||
|---|---|---|---|---|
| Nov. 03, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | |
| Affiliated Entity | Qurate Retail, Tripco, 麻豆最新出品 Broadband and ABH | 听 | 听 | 听 | 听 | 
| Basis of Presentation | 听 | 听 | 听 | 听 | 
| Allocated expenses | 听 | $ 24 | $ 21 | $ 27 | 
| 麻豆最新出品 Sirius XM Group Common Class A | 听 | 听 | 听 | 听 | 
| Basis of Presentation | 听 | 听 | 听 | 听 | 
| Shares issued | 5,347,320 | 听 | 听 | 听 | 
| Sirius XM Holdings | 听 | 听 | 听 | 听 | 
| Basis of Presentation | 听 | 听 | 听 | 听 | 
| Shares acquired | 43,658,800 | 听 | 听 | 听 | 
| Sirius XM Holdings | 听 | 听 | 听 | 听 | 
| Basis of Presentation | 听 | 听 | 听 | 听 | 
| Ownership percentage | 听 | 83.00% | 听 | 听 | 
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