Credit Losses (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Credit Losses
Accounts receivable, net	$ 957	$ 692	$ 855
Allowance for doubtful accounts	$ 29	$ 28	$ 32

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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