Financing Receivables (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 296	$ 257
Financing Receivable, Allowance for Credit Loss	0	0
Financing receivable	296	257
Accounts Receivable, Allowance for Credit Loss, Current	8	5
Other current assets	1,449	1,533
Chile [Member]
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	244	239
Financing Receivable, Allowance for Credit Loss	0	0
Financing receivable	244	239
Accounts Receivable, Allowance for Credit Loss, Noncurrent	226
Other current assets	18
Other Entity [Member]
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	13	18
Financing Receivable, Allowance for Credit Loss	0	0
Financing receivable	13	18
UNITED STATES
Financing Receivable Recorded Investment [Line Items]
Financing Receivable, before Allowance for Credit Loss	39	0
Financing Receivable, Allowance for Credit Loss	0	0
Financing receivable	$ 39	$ 0

Amount of allowance for credit loss on accounts receivable, classified as current.

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Amount of allowance for credit loss on accounts receivable, classified as noncurrent.

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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