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v3.23.1

Financing Receivables (Details) - USD ($) $ in Millions | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable Recorded Investment [Line Items] |  |
Financing Receivable, before Allowance for Credit Loss | $ 191 | $ 257
Financing Receivable, Allowance for Credit Loss | 0 | 0
Financing receivable | 191 | 257
Accounts Receivable, Allowance for Credit Loss, Current | 5 | 5
Other current assets | 1,523 | 1,533
Chile [Member] |  |
Financing Receivable Recorded Investment [Line Items] |  |
Financing Receivable, before Allowance for Credit Loss | 177 | 239
Financing Receivable, Allowance for Credit Loss | 0 | 0
Financing receivable | 177 | 239
Accounts Receivable, Allowance for Credit Loss, Current | 26 |
Accounts Receivable, Allowance for Credit Loss, Noncurrent | 162 |
Other current assets | 15 |
Other Entity [Member] |  |
Financing Receivable Recorded Investment [Line Items] |  |
Financing Receivable, before Allowance for Credit Loss | 14 | 18
Financing Receivable, Allowance for Credit Loss | 0 | 0
Financing receivable | $ 14 | $ 18

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