Accounts and Notes Receivable and Credit Quality of Receivables - Additional Information (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts and notes receivable, net	$ 778	$ 753
Contractual term of notes receivable	24 months
Notes receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts and notes receivable, net	$ 162	$ 154
Percentage of total notes receivable over 90 days past due	7.00%	4.00%
Mexico
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts and notes receivable, net	$ 25
Proceeds from collection of accounts and notes receivable, net	16
Peru
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts and notes receivable, net	13
Proceeds from collection of accounts and notes receivable, net	4
Argentina
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts and notes receivable, net	22
Proceeds from collection of accounts and notes receivable, net	$ 9
Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Receivable with imputed interest, effective yield	3.00%
Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Receivable with imputed interest, effective yield	10.00%