XML 97 R77.htm IDEA: XBRL DOCUMENT
v3.21.1

3. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Disclosure of changes in accounting estimates [abstract] |  |  |
Explanation of changes in applicable tax rates | Limited to 30% of the taxable income, applying the rate of 15% plus an additional 10% for the IRPJ and 9% for the CSLL. |  |
Adoption of IFRS 16 |  | R$ 6,287 |
Weighted average rate | (12.80%) | (22.10%) | 13.60%
Weighted average cost of capital | 9.80% | 11.30% |

X
- Definition Amount represents value of impairment loss impairment gain and reversal of impairment loss determined in accordance with IFRS1. + References No definition available. + Details
Name: | brf_ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS16
Namespace Prefix: | brf_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage price of weighted average cost of capital. + References No definition available. + Details
Name: | brf_WeightedAverageCostOfCapitalPercentage
Namespace Prefix: | brf_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The tax expense (income) divided by the accounting profit. [Refer: Accounting profit] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2020-01-01 -Paragraph 81 -Subparagraph c -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_81_c_ii&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_AverageEffectiveTaxRate
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_DisclosureOfChangesInAccountingEstimatesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The explanation of the changes in the entity's applicable income tax rate(s) compared to the previous accounting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2020-01-01 -Paragraph 81 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_81_d&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ExplanationOfChangesInApplicableTaxRatesToPreviousAccountingPeriod
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration