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Financial Instruments - Derivative (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 8,578	$ 8,068
Restricted Cash and Cash Equivalents, Current	112	114
Restricted Cash and Cash Equivalents, Noncurrent	134	132
Total cash, cash equivalents and restricted cash and cash equivalents presented in the consolidated statements of cash flows	8,824	8,314	$ 7,919	$ 3,903
Credit Derivative, Maximum Exposure, Undiscounted	68
Bank Time Deposits
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 400	$ 200