Operating Model Transformation (Details) - 2026-2027 Operating Model Transformation $ in Millions	6 Months Ended
Jun. 30, 2026 USD ($)
Employee Termination
Operating Model Transformation [Line Items]
Liability for employee termination costs	$ 114
Corporate & Other
Operating Model Transformation [Line Items]
Business optimization initiatives, incurred cost	129
Corporate & Other \| Employee Termination
Operating Model Transformation [Line Items]
Restructuring Charges	129
Payments for restructuring	$ 15

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