Nature of Operations and Summary of Significant Accounting Policies - Schedule of Bad Debt Reserve (Details) $ in Millions	9 Months Ended
Sep. 30, 2021 USD ($)
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at December 31, 2020	$ 21
Bad debt expense	4
Write-offs	(1)
Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease)	20
Foreign exchange	(1)
Balance at September 30, 2021	44
Measurement period adjustments
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at December 31, 2020	$ 21

Accounts Receivable, Allowance for Credit Loss, Foreign Currency Translation

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- Definition

Amount of allowance for credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
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- Definition

Amount of increase (decrease) in allowance for credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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Amount of direct write-downs of accounts receivable charged against the allowance.

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- Definition

Amount of expense (reversal of expense) for expected credit loss on accounts receivable.

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