Financial Instruments (Summary of Derivative Instruments) (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Balance Sheet Location [Axis]: us-gaap:OtherAccruedLiabilitiesCurrent | ||
| Derivatives, Fair Value [Line Items] | ||
| Derivatives designated as hedging instruments, Liability Derivatives | $ 331 | $ 254 |
| Derivatives not designated as hedging instruments, Liability Derivatives | 141 | 11 |
| Balance Sheet Location [Axis]: us-gaap:OtherAssetsCurrent | ||
| Derivatives, Fair Value [Line Items] | ||
| Derivatives designated as hedging instruments, Asset Derivatives | 290 | 357 |
| Derivatives not designated as hedging instruments, Asset Derivatives | $ 10 | $ 79 |
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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/2003/role/exampleRef
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- Definition Fair value as of the balance sheet date of all foreign currency derivative assets designated as cash flow hedging instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value as of the balance sheet date of all foreign currency derivative liabilities designated as cash flow hedging instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value as of the balance sheet date of all foreign currency derivative assets not designated as hedging instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value as of the balance sheet date of all foreign currency derivative liabilities not designated as hedging instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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