Financing Arrangements - Schedule of Carrying and Fair Values of Senior Notes (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Mar. 31, 2026 |
Feb. 28, 2021 |
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| Line of Credit Facility [Line Items] | |||
| Senior notes | $ 1,486 | $ 1,485 | |
| 2031 Notes | |||
| Line of Credit Facility [Line Items] | |||
| Long-term debt | $ 750 | 750 | $ 750 |
| Debt instrument, interest rate, stated percentage | 1.85% | 1.85% | |
| 2051 Notes | |||
| Line of Credit Facility [Line Items] | |||
| Long-term debt | $ 750 | 750 | $ 750 |
| Debt instrument, interest rate, stated percentage | 2.95% | 2.95% | |
| Senior Notes | |||
| Line of Credit Facility [Line Items] | |||
| Long-term debt | $ 1,500 | 1,500 | |
| Debt instrument, unamortized discount (premium), net | (4) | (4) | |
| Unamortized debt issuance costs | (10) | (11) | |
| Fair value of Senior Notes (Level 2) | $ 1,283 | $ 1,292 |
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after accumulated amortization, of debt discount (premium). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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