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Related Party Transactions (Schedule of Related Party Receivables Payables) (Details) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Affiliated Entity [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Receivables from Related Parties |  | $ 370 | $ 371
Accounts and notes payable to related parties (1) | [1] | 1,976 | 754
Mong Duong Finance Holdings B.V._Related Party [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Accounts and notes payable to related parties (1) |  | 1,100 |
Strabag_EPC Contractor_Related Party [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Accounts and notes payable to related parties (1) |  | 287 | 165
Banco General_Related Party [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Accounts and notes payable to related parties (1) |  | $ 415 | $ 382
[1] | Includes $1.1 billion of debt to Mong Duong Finance Holdings B.V., an SPV accounted for as an equity affiliate as of December 31, 2019 (See Note 11—Debt); $415 million and $382 million of debt to Banco General S.A., a bank in Panama where our minority partner in Colon is part of its board of directors as of December 31, 2019 and 2018, respectively; and $287 million and $165 million of debt to Strabag, our EPC contractor and minority partner in Alto Maipo as of December 31, 2019 and 2018, respectively.

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