Fair Value of Financial Instruments and Risk Management - Foreign Exchange Hedge Narrative (Details) - Foreign net investments - USD ($) $ in Billions	Jun. 30, 2026	Dec. 31, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Unhedged foreign net investments	$ 13.5	$ 13.2
Designated as hedging instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Long-term debt designated as an effective hedge	$ 1.8	$ 1.9

- 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.

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