Supplemental Information - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Supplemental Information [Abstract]
Gross trade receivables aged less than one year	$ 5,240		$ 4,573
Gross receivables aged greater than one year	383		322
Other receivables	161		148
Accounts receivable net of reserves	5,331		4,622
Allowances for expected credit losses	(453)		$ (421)
Provisions for expected credit losses	$ 158	$ 130

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Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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