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Fair Value of Financial Instruments and Risk Management - Foreign Exchange Hedge (Narrative) (Details) - Foreign net investments - USD ($) $ in Billions | Dec. 31, 2024 | Dec. 31, 2023
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Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Unhedged foreign net investments | $ 12.6 | $ 11.5
Designated as hedginginstrument |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Long-term debt designated as an effective hedge | $ 2.2 | $ 2.6

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- Definition Net Investment In Foreign Operation, Amount Not Hedged + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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- Definition Amount of hedged item in hedging relationship. Excludes hedged asset or liability. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

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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. + References No definition available. + Details
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- Details
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- Details
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Balance Type: |
Period Type: |