Financing Receivables (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 47	$ 58
Financing Receivable, Allowance for Credit Loss	1	1
Financing receivable	46	57
Argentina [Member]
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	8	11
Financing Receivable, Allowance for Credit Loss	1	1
Financing receivable	7	10
Chile [Member]
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	16	17
Financing Receivable, Allowance for Credit Loss	0	0
Financing receivable	16	17
Other Entity [Member]
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	23	30
Financing Receivable, Allowance for Credit Loss	0	0
Financing receivable	$ 23	$ 30