Long-Term Debt (Details) - USD ($) $ in Millions |
Mar. 31, 2024 |
Dec. 31, 2023 |
Sep. 30, 2023 |
Mar. 31, 2023 |
Mar. 10, 2023 |
Aug. 12, 2022 |
Nov. 30, 2020 |
Nov. 26, 2019 |
|---|---|---|---|---|---|---|---|---|
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | $ 15,211 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total debt | 15,442 | $ 15,360 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt classified as current | (1,185) | (1,180) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total long-term debt | 14,257 | 14,180 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | 11,070 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Deferred financing costs | (9) | (9) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total debt | 11,122 | 11,137 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt classified as current | (1,075) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total long-term debt | $ 10,047 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | 3.75% Convertible Senior Notes due 2028 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 3.75% | Ìý | Ìý | Ìý | 3.75% | Ìý | Ìý | Ìý |
| Outstanding principal | $ 575 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | $ 704 | 688 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | 2.125% Exchangeable Senior Debentures Due 2048 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | Ìý | Ìý | Ìý | 2.125% | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | 2.75% Exchangeable Senior Debentures Due 2049 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 2.75% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 2.75% |
| Outstanding principal | $ 585 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | 575 | 574 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | 0.5% Exchangeable Senior Debentures due 2050 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 0.50% | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | Sirius XM Holdings Margin Loan | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | 630 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | $ 630 | 695 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | Sirius XM 3.125% Senior Notes due 2026 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 3.125% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | $ 1,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | $ 994 | 994 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | Sirius XM 5.0% Senior Notes due 2027 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 5.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | $ 1,500 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | $ 1,494 | 1,494 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | Sirius XM 4.0% Senior Notes Due 2028 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 4.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | $ 2,000 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | $ 1,986 | 1,985 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | Sirius Xm 5.50% Senior Notes Due 2029 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 5.50% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | $ 1,250 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | $ 1,242 | 1,241 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | Sirius XM 4.125% Senior Notes Due 2030 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 4.125% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | $ 1,500 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | $ 1,489 | 1,488 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | Sirius XM 3.875% Senior Notes due 2031 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 3.875% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | $ 1,500 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | $ 1,487 | 1,487 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | Sirius XM credit facility | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 9.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | $ 30 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | $ 30 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· SiriusXM Group | Sirius XM Incremental Term Loan | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 6.45% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | $ 500 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | 500 | 500 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Formula One Group | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | 2,929 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Deferred financing costs | (8) | (9) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total debt | 2,902 | 2,906 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt classified as current | (36) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total long-term debt | $ 2,866 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Formula One Group | 2.25% Convertible Senior Notes due 2027 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 2.25% | Ìý | Ìý | Ìý | Ìý | 2.25% | Ìý | Ìý |
| Outstanding principal | $ 475 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | 485 | 480 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Formula One Group | Other Debt Obligations | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | 56 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | 56 | 58 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Formula One Group | Formula 1 Senior Loan Facilities | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | 2,398 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | 2,369 | 2,377 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· Live Group | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | 1,212 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | 1,418 | 1,317 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt classified as current | (74) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Total long-term debt | $ 1,344 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· Live Group | 0.5% Exchangeable Senior Debentures due 2050 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 0.50% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | $ 62 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | $ 74 | 69 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Â鶹×îгöÆ· Live Group | 2.375% Exchangeable Senior Debentures due 2053 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt Instrument | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Debt instrument interest rate (as a percent) | 2.375% | Ìý | 2.375% | Ìý | Ìý | Ìý | Ìý | Ìý |
| Outstanding principal | $ 1,150 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Long term debt | $ 1,344 | $ 1,248 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |