v3.25.4

Retirement Benefits (Amounts Recorded in the Consolidated Statements of Income) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Compensation and benefits expense	$ (6,223)	$ (5,817)	$ (5,282)
Other net benefit (credit) cost	(194)	(268)	(239)
Pension  Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Compensation and benefits expense	28	23	23
Other net benefit (credit) cost	(196)	(263)	(237)
Net benefit (credit) cost	(168)	(240)	(214)
Post-retirement Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Compensation and benefits expense	0	0	0
Other net benefit (credit) cost	2	(5)	(2)
Net benefit (credit) cost	$ 2	$ (5)	$ (2)

X

- Definition

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