Financing Receivables (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 54	$ 58
Financing Receivable, Allowance for Credit Loss	1	1
Financing receivable	53	57
Argentina [Member]
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	10	11
Financing Receivable, Allowance for Credit Loss	1	1
Chile [Member]
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	19	17
Financing Receivable, Allowance for Credit Loss	0	0
Financing receivable	19	17
Other Entity [Member]
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	25	30
Financing Receivable, Allowance for Credit Loss	0	0
Financing receivable	$ 25	$ 30