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Debt - Schedule of Long-term Debt Instruments (Details) - USD ($) | Sep. 30, 2025 | Dec. 31, 2024 | Mar. 10, 2023
--- | --- | --- | ---
Debt |  |  |
Total | $ 7,000,000 | $ 11,000,000 |
Total debt | 10,089,000,000 | 10,391,000,000 |
Less: total current maturities | 1,058,000,000 | 61,000,000 |
Less: total deferred financing costs, net | 12,000,000 | 16,000,000 |
Total long-term debt | $ 9,019,000,000 | 10,314,000,000 |
Senior Notes | 3.75% Convertible Senior Notes |  |  |
Debt |  |  |
Stated interest rate (as a percent) | 3.75% |  | 3.75%
Principal amount | $ 575,000,000 |  | $ 575,000,000
Carrying value | $ 594,000,000 | 594,000,000 |
Senior Notes | 3.125% Senior Notes Due 2026 |  |  |
Debt |  |  |
Stated interest rate (as a percent) | 3.125% |  |
Principal amount | $ 1,000,000,000 |  |
Carrying value | $ 998,000,000 | 996,000,000 |
Senior Notes | 5.00% Senior Notes Due 2027 |  |  |
Debt |  |  |
Stated interest rate (as a percent) | 5.00% |  |
Principal amount | $ 1,500,000,000 |  |
Carrying value | $ 1,496,000,000 | 1,495,000,000 |
Senior Notes | 4.00% Senior Notes Due 2028 |  |  |
Debt |  |  |
Stated interest rate (as a percent) | 4.00% |  |
Principal amount | $ 2,000,000,000 |  |
Carrying value | $ 1,990,000,000 | 1,988,000,000 |
Senior Notes | 5.500% Senior Notes Due 2029 |  |  |
Debt |  |  |
Stated interest rate (as a percent) | 5.50% |  |
Principal amount | $ 1,250,000,000 |  |
Carrying value | $ 1,244,000,000 | 1,243,000,000 |
Senior Notes | 4.125% Senior Notes Due 2030 |  |  |
Debt |  |  |
Stated interest rate (as a percent) | 4.125% |  |
Principal amount | $ 1,500,000,000 |  |
Carrying value | $ 1,491,000,000 | 1,490,000,000 |
Senior Notes | 3.875% Senior Notes Due 2031 |  |  |
Debt |  |  |
Stated interest rate (as a percent) | 3.875% |  |
Principal amount | $ 1,500,000,000 |  |
Carrying value | 1,489,000,000 | 1,488,000,000 |
Line of Credit | Incremental Term Loan, September 2024 |  |  |
Debt |  |  |
Principal amount | 750,000,000 |  |
Carrying value | 750,000,000 | 1,086,000,000 |
Line of Credit | Senior Secured Revolving Credit Facility (the "Credit Facility") |  |  |
Debt |  |  |
Principal amount | 30,000,000 |  |
Carrying value | $ 30,000,000 | $ 0 |

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