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21 Loans and Financing (Details 3) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Disclosure of detailed information about borrowings [line items] |  |
Loans and financing, beginning | R$ 3,142,383 | R$ 4,047,307
Funding | 263,000 | 796,296
Charges | 183,265 | 274,549
Monetary and exchange variations | 37,058 | 11,077
Amortization - principal | (253,700) | (1,660,869)
Payment - charges | (183,475) | (325,977)
Loans and financing, ending | 3,188,531 | 3,142,383
Foreign Currency [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Loans and financing, beginning | 108,983 | 104,751
Funding |  |
Charges | 6,928 | 5,599
Monetary and exchange variations | 31,189 | 4,170
Amortization - principal |  |
Payment - charges | (6,763) | (5,537)
Loans and financing, ending | 140,337 | 108,983
Local Currency [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Loans and financing, beginning | 3,033,400 | 3,942,556
Funding | 263,000 | 796,296
Charges | 176,337 | 268,950
Monetary and exchange variations | 5,869 | 6,907
Amortization - principal | (253,700) | (1,660,869)
Payment - charges | (176,712) | (320,440)
Loans and financing, ending | R$ 3,048,194 | R$ 3,033,400

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- Definition The amount refers to loans and financing charges. + References No definition available. + Details
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- Definition The amount of loans received. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_112_c&doctype=Standard -URIDate 2020-01-01 + Details
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