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31. FINANCIAL INSTRUMENTS AND RISK MANAGEMENT (Details 11) R$ in Millions | Dec. 31, 2020 BRL (R$)
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Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | R$ 21,525
Floating interest rate [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 19,167
Floating interest rate [member] | Deficit of the pension plan [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 885
Floating interest rate [member] | Debt with pension plan (forluz) [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 559
Floating interest rate [member] | Onerous concessions [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 28
Floating interest rate [member] | Loans, financings and debentures [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 17,695
Fixed interest rate [member] | Suppliers [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 2,358
Up to 1 month [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 2,236
Up to 1 month [member] | Floating interest rate [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 98
Up to 1 month [member] | Floating interest rate [member] | Deficit of the pension plan [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 6
Up to 1 month [member] | Floating interest rate [member] | Debt with pension plan (forluz) [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 13
Up to 1 month [member] | Floating interest rate [member] | Loans, financings and debentures [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 79
Up to 1 month [member] | Fixed interest rate [member] | Suppliers [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 2,138
1 to 3 months [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 1,546
1 to 3 months [member] | Floating interest rate [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 1,328
1 to 3 months [member] | Floating interest rate [member] | Deficit of the pension plan [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 11
1 to 3 months [member] | Floating interest rate [member] | Debt with pension plan (forluz) [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 25
1 to 3 months [member] | Floating interest rate [member] | Onerous concessions [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 1
1 to 3 months [member] | Floating interest rate [member] | Loans, financings and debentures [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 1,291
1 to 3 months [member] | Fixed interest rate [member] | Suppliers [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 218
3 months to 1 year [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 1,808
3 months to 1 year [member] | Floating interest rate [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 1,806
3 months to 1 year [member] | Floating interest rate [member] | Deficit of the pension plan [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 51
3 months to 1 year [member] | Floating interest rate [member] | Debt with pension plan (forluz) [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 115
3 months to 1 year [member] | Floating interest rate [member] | Onerous concessions [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 2
3 months to 1 year [member] | Floating interest rate [member] | Loans, financings and debentures [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 1,638
3 months to 1 year [member] | Fixed interest rate [member] | Suppliers [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 2
1 to 5 years [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 13,557
1 to 5 years [member] | Floating interest rate [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 13,557
1 to 5 years [member] | Floating interest rate [member] | Deficit of the pension plan [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 295
1 to 5 years [member] | Floating interest rate [member] | Debt with pension plan (forluz) [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 406
1 to 5 years [member] | Floating interest rate [member] | Onerous concessions [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 11
1 to 5 years [member] | Floating interest rate [member] | Loans, financings and debentures [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 12,845
After 2026 [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 2,378
After 2026 [member] | Floating interest rate [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 2,378
After 2026 [member] | Floating interest rate [member] | Deficit of the pension plan [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 522
After 2026 [member] | Floating interest rate [member] | Debt with pension plan (forluz) [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk |
After 2026 [member] | Floating interest rate [member] | Onerous concessions [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | 14
After 2026 [member] | Floating interest rate [member] | Loans, financings and debentures [member] |
Disclosure of financial instruments by type of interest rate [line items] |
Financial assets held for managing liquidity risk | R$ 1,842

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