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Financial Instruments (Details 2) - Liquidity risk [Member] R$ in Thousands | Dec. 31, 2024 BRL (R$)
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Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | R$ 33,743,875
Not later than one month [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 2,393,717
Later than one month and not later than three months [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 1,218,117
Later than three months and not later than one year [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 5,080,973
Later than one year and not later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 12,881,431
Later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 12,169,637
Loans And Financing [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 7,513,853
Loans And Financing [Member] | Not later than one month [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 41,142
Loans And Financing [Member] | Later than one month and not later than three months [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 681,322
Loans And Financing [Member] | Later than three months and not later than one year [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 990,756
Loans And Financing [Member] | Later than one year and not later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 2,717,667
Loans And Financing [Member] | Later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 3,082,966
Debentures [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 18,905,894
Debentures [Member] | Not later than one month [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 198,579
Debentures [Member] | Later than one month and not later than three months [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 5,755
Debentures [Member] | Later than three months and not later than one year [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 3,138,439
Debentures [Member] | Later than one year and not later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 8,761,862
Debentures [Member] | Later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 6,801,259
Payable Related To Concession [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 2,874,643
Payable Related To Concession [Member] | Not later than one month [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 9,568
Payable Related To Concession [Member] | Later than one month and not later than three months [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 19,158
Payable Related To Concession [Member] | Later than three months and not later than one year [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 96,944
Payable Related To Concession [Member] | Later than one year and not later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 771,456
Payable Related To Concession [Member] | Later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 1,977,517
Accounts Payable To Suppliers [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 2,466,803
Accounts Payable To Suppliers [Member] | Not later than one month [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 2,058,249
Accounts Payable To Suppliers [Member] | Later than one month and not later than three months [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 334,366
Accounts Payable To Suppliers [Member] | Later than three months and not later than one year [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 18,482
Accounts Payable To Suppliers [Member] | Later than one year and not later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 55,706
Accounts Payable To Suppliers [Member] | Later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 0
Special Tax Regularization Program – Pert |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 407,483
Special Tax Regularization Program – Pert | Not later than one month [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 5,604
Special Tax Regularization Program – Pert | Later than one month and not later than three months [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 11,315
Special Tax Regularization Program – Pert | Later than three months and not later than one year [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 52,803
Special Tax Regularization Program – Pert | Later than one year and not later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 330,143
Special Tax Regularization Program – Pert | Later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 7,618
ICMS Installment Payments [member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 13,153
ICMS Installment Payments [member] | Not later than one month [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 0
ICMS Installment Payments [member] | Later than one month and not later than three months [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 2,620
ICMS Installment Payments [member] | Later than three months and not later than one year [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 3,065
ICMS Installment Payments [member] | Later than one year and not later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 7,468
ICMS Installment Payments [member] | Later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 0
Sectorial Financial Liabilities [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 1,176,359
Sectorial Financial Liabilities [Member] | Not later than one month [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 78,712
Sectorial Financial Liabilities [Member] | Later than one month and not later than three months [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 159,821
Sectorial Financial Liabilities [Member] | Later than three months and not later than one year [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 763,484
Sectorial Financial Liabilities [Member] | Later than one year and not later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 174,342
Sectorial Financial Liabilities [Member] | Later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 0
Lease Liability [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 385,687
Lease Liability [Member] | Not later than one month [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 1,863
Lease Liability [Member] | Later than one month and not later than three months [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 3,760
Lease Liability [Member] | Later than three months and not later than one year [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 17,000
Lease Liability [Member] | Later than one year and not later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | 62,787
Lease Liability [Member] | Later than five years [Member] |
Disclosure of financial liabilities [line items] |
Total financial liabilities under undiscounted cash flow | R$ 300,277

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