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v3.20.4

Financing Receivables (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) agreement | Dec. 31, 2019 USD ($)
Schedule of Financing Receivables [Line Items] |  |
Financing receivable | $ 101 | $ 109
Number of Foninvemem Agreements | agreement | 3 |
Foninvemem Agreement, collection period | 10 years |
Financing Receivable, before Allowance for Credit Loss | $ 110 |
Financing Receivable, Allowance for Credit Loss | 9 |
Deferred Income | 438 | 34
ARGENTINA |  |
Schedule of Financing Receivables [Line Items] |  |
Financing receivable | 39 | 64
Derivative Assets, Gross | 146 | 94
Financing Receivable, before Allowance for Credit Loss | 48 |
Financing Receivable, Allowance for Credit Loss | 9 |
Other Entity [Member] |  |
Schedule of Financing Receivables [Line Items] |  |
Financing receivable | 31 | 12
Financing Receivable, before Allowance for Credit Loss | 31 |
Financing Receivable, Allowance for Credit Loss | 0 |
CHILE |  |
Schedule of Financing Receivables [Line Items] |  |
Financing receivable | 31 | $ 33
Financing Receivable, before Allowance for Credit Loss | 31 |
Financing Receivable, Allowance for Credit Loss | 0 |
Accounts Receivable, before Allowance for Credit Loss | 105 |
Receivables, Net, Current | 77 |
Accounts Receivable, Noncurrent, Nonaccrual | 8 |
Receivable with Imputed Interest, Discount | 20 |
Deferred Income | $ 23 |

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- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522 + Details
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