(Schedule Of Amounts In Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Prior service cost (credit)	$ 94	$ 91
Net actuarial loss (gain)	1,691	1,663
Amounts recognized in accumulated other comprehensive income (pre-tax)	1,785	1,754
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Prior service cost (credit)	0	0
Net actuarial loss (gain)	(5)	(10)
Amounts recognized in accumulated other comprehensive income (pre-tax)	$ (5)	$ (10)

Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (j)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

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Amount, before tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

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Amount, before tax, of accumulated other comprehensive (income) loss for cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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