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EMPLOYEES BENEFITS PLANS (Details 7) - Number
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Medical Plan [Member]    
IfrsStatementLineItems [Line Items]    
Discount rate 9.73% 8.75%
Inflation rate 3.50% 3.25%
Medical inflation 6.60% 6.35%
Number of active participants 13,776 14,584
Number of assisted beneficiary participants 1,610,000 1,686,000
Medical Plan [Member] | Schedule of mortality [Member]    
IfrsStatementLineItems [Line Items]    
Schedule of mortality, disabled, disabled mortality, turnover - BRF's historical  AT-2000 Basic   AT-2000 smoothed by 10% 
Medical Plan [Member] | Schedule of turnover - BRF's historical [Member]    
IfrsStatementLineItems [Line Items]    
Schedule of mortality, disabled, disabled mortality, turnover - BRF's historical 2022 2021
F G T S Penalty [Member]    
IfrsStatementLineItems [Line Items]    
Discount rate 9.66% 8.62%
Inflation rate 3.50% 3.25%
Wage growth rate 3.50% 3.25%
F.G.T.S. balance growth 3.70% 3.70%
Number of active participants 91,490 96,635
F G T S Penalty [Member] | Schedule of mortality [Member]    
IfrsStatementLineItems [Line Items]    
Schedule of mortality, disabled, disabled mortality, turnover - BRF's historical  AT-2000 Basic   AT-2000 smoothed by 10% 
Schedule of mortality, disabled, disabled mortality, turnover - BRF's historical  Vindas Álvaro's attenuated 30%   RRB-44 
F G T S Penalty [Member] | Schedule of turnover - BRF's historical [Member]    
IfrsStatementLineItems [Line Items]    
Schedule of mortality, disabled, disabled mortality, turnover - BRF's historical 2022 2021
Others [Member]    
IfrsStatementLineItems [Line Items]    
Wage growth rate 4.88% 9.04%