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Cash and cash equivalents | 12 Months Ended
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Dec. 31, 2021
Cash and cash equivalents [abstract] |
Cash and cash equivalents |
6. Cash and cash equivalents
| December 31, 2021 |  | December 31, 2020
Short-term bank deposits | 569,816 |  |  | 415,387 |
Short-term investment | 1,224,546 |  |  | 1,224,678 |
| 1,794,362 |  |  | 1,640,065 |
Cash and cash equivalents are held for the purpose of meeting short-term cash needs and include cash on hand, deposits with banks and other short-term highly liquid investments with original maturities of three months or less and with immaterial risk of change in value. Short-term investments consist mainly of investments in Brazilian Treasury Bonds (“LFTs”) with an average return of 100% of the Basic Interest Rate (SELIC, 9.25% per year on December 31, 2021 and 2.0% per year on December 31, 2020)

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- Definition The disclosure of cash and cash equivalents. [Refer: Cash and cash equivalents] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_10_e&doctype=Standard -URIDate 2021-03-24 + Details
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