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Loans, borrowings, leases, cash and cash equivalents and short-term investments - Cash and cash equivalents (Details) - USD ($) $ in Millions | Jun. 30, 2021 | Dec. 31, 2020
--- | --- | ---
R$ |  |
Cash and cash equivalents |  |
Cash and cash equivalents | $ 3,375 | $ 2,849
US$ |  |
Cash and cash equivalents |  |
Cash and cash equivalents | 9,973 | 10,195
Other currencies |  |
Cash and cash equivalents |  |
Cash and cash equivalents | $ 301 | $ 443

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- Definition A classification of cash equivalents representing short-term investments. [Refer: Cash equivalents] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2020-01-01 -Paragraph 45 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_45&doctype=Standard -URIDate 2020-01-01 + Details
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