Receivables (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Receivables
Receivables	$ 10,791	$ 9,996
Allowance for credit losses	(30)	(28)
Receivables after allowance for credit losses	10,761	9,968
Income taxes receivable	142	21
Other receivables	1,016	389
Receivables, net	11,919	10,378
Receivables from Contracts with Customers [Member]
Receivables
Receivables	7,189	6,228
Receivables from Certain Purchase and Sale Arrangements [Member]
Receivables
Receivables	$ 3,602	$ 3,768

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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Amount, after 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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Amount of allowance for credit loss on accounts receivable, classified as current.

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Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.

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Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer.

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The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.

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