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Credit Losses (Details) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020	Jun. 30, 2020
Credit Losses
Accounts receivable, net	$ 855	$ 623	$ 696
Allowance for doubtful accounts	$ 32	$ 33	$ 30

X

- Definition

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.

+ References

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-Publisher FASB
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X

- Definition

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

+ References

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- References

No definition available.

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