Rabbi Trust (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Estimate of Fair Value Measurement \| Fair Value, Measured on a Recurring Basis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Rabbi Trusts Assets at Fair Value	$ 116	$ 107

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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