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Long-Lived Assets (Held-for-sale assets) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Assets held for sale
Aggregate loss on impairment of assets held for sale	$ 1,913	$ 629	$ 3,049	$ 772
Aggregate loss on impairment of assets held for sale, net of tax	$ 1,910	$ 617	$ 3,040	$ 755
Loss associated with impairment, net of tax (per share)	$ 1.98	$ 0.64	$ 3.34	$ 0.82
Assets held for sale	$ 48		$ 48		$ 343
Assets held for sale
Assets held for sale
Assets held for sale	$ 48		$ 48		$ 343

X

- Definition

Represents the loss recognized for an asset classified as held for sale in continuing operations, net of tax.

+ References

No definition available.

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- Definition

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

+ References

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- Definition

After tax earnings per share or per unit impact arising from asset impairment.

+ References

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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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.

+ References

No definition available.

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