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Debt (Details) - USD ($) $ in Millions | Aug. 12, 2024 | Sep. 30, 2024
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5.500% Series L Senior Notes, Due April 2035 |  |
Line of Credit Facility [Line Items] |  |
Face amount of debt | $ 700 |
Debt interest rate | 5.50% |
Proceeds from issued debt | $ 683 |
Net repayments of line of credit | $ 525 |
Number of days before maturity date before eligible for redemption | 90 days |
Redemption price, percent | 100.00% |
Revolving Credit Facility |  |
Line of Credit Facility [Line Items] |  |
Available capacity |  | $ 1,500

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