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Risks And Uncertainties (Details) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2021 USD ($) integer | Dec. 31, 2022 USD ($) segment integer business | Dec. 31, 2020 integer
Unusual Risk or Uncertainty [Line Items] |  |  |
Number of Reportable Segments | segment |  | 4 |
Segment Reporting, Additional Information about Entity's Reportable Segments | business |  | 2 |
Cash and Cash Equivalents, at Carrying Value | $ 943 | $ 1,374 |
Percentage of Total Revenue Non-U.S. |  | 68.00% |
Number Of Single Customers That Accounted For Ten Percent Or More Of Total Revenue | integer | 0 | 0 | 0
Alto Maipo |  |  |
Unusual Risk or Uncertainty [Line Items] |  |  |
Deconsolidation, Revaluation of Retained Investment, Gain (Loss), Amount | $ 1,200 |  |
Cash and Cash Equivalents [Member] |  |  |
Unusual Risk or Uncertainty [Line Items] |  |  |
Cash and Cash Equivalents, at Carrying Value |  | $ 1,400 |

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