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Risks and Financial Instruments - Additional Information (Detail)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
BRL (R$)
Customer
Dec. 31, 2021
BRL (R$)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
BRL (R$)
Dec. 31, 2019
BRL (R$)
Disclosure of detailed information about financial instruments [line items]          
Net liability position R$ 553,839,000 R$ 1,524,991,000      
Maximum percentage of identified risk to cover by derivative financial instruments 100.00%        
Gross indebtedness R$ 11,750,361,000 16,377,643,000   R$ 17,376,216,000 R$ 14,392,722,000
Cash, cash equivalents, and short-term financial investments 6,142,121,000        
Notional amount of foreign exchange hedging instruments for highly probable future transactions designated as cash flow hedge, related to notes in the foreign market   386,787,000      
Unrealized gain (loss) of other comprehensive income, net of deferred income and social contribution taxes 506,375,000 7,880,000      
Balance of foreign exchange hedging instruments designated as net investments hedge in foreign entities | $     $ 95,000    
Gain (loss) recognized in other comprehensive income, net of deferred income and social contribution taxes R$ 52,837,000 R$ (24,064,000)      
Bottom of range [member]          
Disclosure of detailed information about financial instruments [line items]          
Expected percentage of hedge effectiveness in retrospective assessment to discontinue hedge accounting for hedge relationship is subject to interest rate benchmark reforms 80.00%        
Expected percentage of hedge effectiveness in retrospective assessment to continue hedge accounting for hedge relationship is not subject to interest rate benchmark reforms 80.00%        
Top of range [member]          
Disclosure of detailed information about financial instruments [line items]          
Expected percentage of hedge effectiveness in retrospective assessment to discontinue hedge accounting for hedge relationship is subject to interest rate benchmark reforms 125.00%        
Expected percentage of hedge effectiveness in retrospective assessment to continue hedge accounting for hedge relationship is not subject to interest rate benchmark reforms 125.00%        
Customer concentrations risk | Customer one | Bottom of range [member]          
Disclosure of detailed information about financial instruments [line items]          
Number of customers | Customer 0        
Percentage of entity's consolidated revenue 10.00%        
Brazilian real per US dollar [member]          
Disclosure of detailed information about financial instruments [line items]          
Average foreign exchange rate 5.4679        
Closing foreign exchange rate 5.2177        
Later than one year [member]          
Disclosure of detailed information about financial instruments [line items]          
Gross indebtedness R$ 3,744,329,000