Financial Instruments and Fair Value Measurements - Summary of interest rate hedges (Details) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
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| Interest rates | Fair value hedges | ||
| Derivative [Line Items] | ||
| Fair value hedges | $ 2,035 | $ 2,158 |
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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 Nominal or face amount used to calculate payment on derivative. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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