Litigation and Other Contingencies (Schedule Of Guarantees) (Details) $ in Millions	Mar. 31, 2026 USD ($)
Litigation and other contingencies [Line Items]
Guarantees	$ 6,497
Equity Company Obligations
Litigation and other contingencies [Line Items]
Guarantees	665
Other Third-Party Obligations
Litigation and other contingencies [Line Items]
Guarantees	5,832
Non-debt-related
Litigation and other contingencies [Line Items]
Guarantees	6,497
Non-debt-related \| Equity Company Obligations
Litigation and other contingencies [Line Items]
Guarantees	665
Non-debt-related \| Other Third-Party Obligations
Litigation and other contingencies [Line Items]
Guarantees	$ 5,832

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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+ Details