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Restructuring And Other Charges (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Restructuring Cost and Reserve [Line Items]
Restructuring costs and other charges	$ 21	$ 28	$ 73	$ 88
Pension/OPEB Special Termination Benefit Enhancements [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs and other charges				11
Severance And Employee Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs and other charges			34	25
Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs and other charges			$ 39	$ 52

X

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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