v3.25.1
FINANCIAL ASSETS AND LIABILITIES - Summary of Sensitivity Analysis on Interest Rates on Loans and Borrowings (Detail)
R$ in Thousands
 12 Months Ended
Dec. 31, 2024
BRL (R$)
Probable [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate R$ (14,312,742)
Probable [member] | Cash and cash equivalents [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 6,883,120
Probable [member] | Marketable securities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 1,505,149
Probable [member] | Restricted cash [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 70,762
Probable [member] | Lease and concession in installments [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (173,652)
Probable [member] | Lease liabilities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (1,030,002)
Probable [member] | Derivative financial instruments [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (1,211,573)
Probable [member] | Loans, borrowings and debentures [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (19,620,497)
Probable [member] | Other financial liabilities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (736,049)
Probable [member] | TRS [Member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (153)
25% [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (16,943,593)
25% [member] | Cash and cash equivalents [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 7,428,009
25% [member] | Marketable securities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 1,612,733
25% [member] | Restricted cash [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 76,708
25% [member] | Lease and concession in installments [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (214,221)
25% [member] | Lease liabilities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (1,183,797)
25% [member] | Derivative financial instruments [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (2,519,072)
25% [member] | Loans, borrowings and debentures [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (21,374,512)
25% [member] | Other financial liabilities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (769,441)
25% [member] | TRS [Member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (192)
50% [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (18,442,367)
50% [member] | Cash and cash equivalents [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 7,972,899
50% [member] | Marketable securities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 1,720,320
50% [member] | Restricted cash [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 82,653
50% [member] | Lease and concession in installments [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (254,790)
50% [member] | Lease liabilities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (1,335,820)
50% [member] | Derivative financial instruments [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (3,238,465)
50% [member] | Loans, borrowings and debentures [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (22,586,330)
50% [member] | Other financial liabilities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (802,834)
50% [member] | TRS [Member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (230)
-25% [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (13,606,112)
-25% [member] | Cash and cash equivalents [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 6,338,230
-25% [member] | Marketable securities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 1,397,562
-25% [member] | Restricted cash [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 64,816
-25% [member] | Lease and concession in installments [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (133,084)
-25% [member] | Lease liabilities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (877,983)
-25% [member] | Derivative financial instruments [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (742,121)
-25% [member] | Loans, borrowings and debentures [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (18,950,875)
-25% [member] | Other financial liabilities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (702,657)
-25% [member] | TRS [Member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (115)
-50% [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (11,732,339)
-50% [member] | Cash and cash equivalents [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 5,793,340
-50% [member] | Marketable securities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 1,289,977
-50% [member] | Restricted cash [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 58,870
-50% [member] | Lease and concession in installments [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (92,515)
-50% [member] | Lease liabilities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (724,191)
-50% [member] | Derivative financial instruments [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate 350,501
-50% [member] | Loans, borrowings and debentures [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (17,739,057)
-50% [member] | Other financial liabilities [member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate (669,264)
-50% [member] | TRS [Member]  
Disclosure of sensitivity analysis on income for the period assuming increase and decrease in interest rates [Line Items]  
Exposure interest rate R$ (77)