Receivables, Allowance for Credit Losses and Credit Quality of Receivables - Schedule of LATAM Receivables (Details) - Latin America $ in Millions	Mar. 31, 2021 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable, before Allowance for Credit Loss	$ 110
Accounts Receivable, Allowance for Credit Loss	(53)
Accounts Receivable, after Allowance for Credit Loss	57
Current or Not Yet Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable, before Allowance for Credit Loss	49
Accounts Receivable, Allowance for Credit Loss	(14)
Accounts Receivable, after Allowance for Credit Loss	35
Balances Over 90 days Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Receivable, before Allowance for Credit Loss	61
Accounts Receivable, Allowance for Credit Loss	(39)
Accounts Receivable, after Allowance for Credit Loss	$ 22