Subsequent Events (Details) - USD ($) |
Oct. 09, 2025 |
Oct. 02, 2025 |
Sep. 30, 2025 |
|---|---|---|---|
| Subsequent Event [Line Items] | |||
| Principal amount repaid | $ 1,064,000,000 | ||
| Principal outstanding | 10,027,000,000 | ||
| Senior Notes | |||
| Subsequent Event [Line Items] | |||
| Principal outstanding | $ 8,027,000,000 | ||
| 7.625% Senior Notes Due 2026 | Senior Notes | Subsequent Event | |||
| Subsequent Event [Line Items] | |||
| Principal amount repaid | $ 1,500,000,000 | ||
| Interest rate, stated percentage | 7.625% | ||
| 4.625% Senior Notes Due 2033 | Senior Notes | Subsequent Event | |||
| Subsequent Event [Line Items] | |||
| Interest rate, stated percentage | 4.625% | ||
| Principal outstanding | $ 800,000,000 | ||
| 4.950% Senior Notes Due 2035 | Senior Notes | Subsequent Event | |||
| Subsequent Event [Line Items] | |||
| Interest rate, stated percentage | 4.95% | ||
| Principal outstanding | $ 1,000,000,000 | ||
| 5.700% Senior Notes Due 2056 | Senior Notes | Subsequent Event | |||
| Subsequent Event [Line Items] | |||
| Interest rate, stated percentage | 5.70% | ||
| Principal outstanding | $ 1,000,000,000 |