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Basis of Presentation - Changes in Allowances for Credit Losses (Details)
$ in Millions
 6 Months Ended
Jun. 30, 2022
USD ($)
Allowance for Trade Receivables  
Accounts Receivable, Allowance for Credit Loss [Roll Forward]  
Balance at January 1, 2022 $ (37)
Current period provision for expected credit losses (10)
Write-offs charged against the allowance 1
Currency 1
Balance at June 30, 2022 (45)
Allowance for Other Current Receivables  
Accounts Receivable, Allowance for Credit Loss [Roll Forward]  
Balance at January 1, 2022 (49)
Current period provision for expected credit losses (4)
Write-offs charged against the allowance 3
Currency 2
Balance at June 30, 2022 (48)
Allowance for Long-Term Receivables  
Accounts Receivable, Allowance for Credit Loss [Roll Forward]  
Balance at January 1, 2022 (10)
Current period provision for expected credit losses (5)
Write-offs charged against the allowance 0
Currency (1)
Balance at June 30, 2022 $ (16)