Revenues and Accounts Receivable - Contract Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Revenue from Contract with Customer [Abstract]
Trade accounts receivable arising from revenues from contracts with customers	$ 4,031	$ 2,317
Other trade accounts receivables and other receivables	5,126	2,818
Impact due to contractual rights of offset with counterparties	(4,452)	(2,582)
Trade accounts receivable and other receivables, net	$ 4,705	$ 2,553

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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Balance Type:	debit
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