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Shareholders' Equity - Summary of Other Comprehensive (Loss) Income (Detail) - BRL (R$)
R$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure of analysis of other comprehensive income by item [line items]      
Beginning balance R$ 20,818,867 R$ 16,240,481 R$ 17,969,356
Comprehensive (loss) income (467,466) (605,401) (310,218)
Ending balance 28,870,022 20,818,867 16,240,481
Loss on cash flow hedge [member]      
Disclosure of analysis of other comprehensive income by item [line items]      
Beginning balance (1,316,502) (790,403)  
Comprehensive (loss) income (601,415) (526,099)  
Ending balance (1,917,917) (1,316,502) (790,403)
Foreign currency translation differences [member]      
Disclosure of analysis of other comprehensive income by item [line items]      
Beginning balance 6,514 49,281  
Comprehensive (loss) income 89,848 (42,767)  
Ending balance 96,362 6,514 49,281
Actuarial loss on defined benefit plan [member]      
Disclosure of analysis of other comprehensive income by item [line items]      
Beginning balance (217,771) (180,958)  
Comprehensive (loss) income 41,832 (36,813)  
Ending balance (175,939) (217,771) (180,958)
Gain on measurement of derivative financial instrument [member]      
Disclosure of analysis of other comprehensive income by item [line items]      
Beginning balance 15,000 15,000  
Comprehensive (loss) income  
Ending balance 15,000 15,000 15,000
Change in fair value of financial assets [member]      
Disclosure of analysis of other comprehensive income by item [line items]      
Beginning balance 1,555 1,277  
Comprehensive (loss) income 2,269 278  
Ending balance 3,824 1,555 1,277
Total [member]      
Disclosure of analysis of other comprehensive income by item [line items]      
Beginning balance (1,511,204) (905,803)  
Comprehensive (loss) income 914,332 (605,401)  
Ending balance (596,872) (1,511,204) (905,803)
Attributable to Owners of the Company [member]      
Disclosure of analysis of other comprehensive income by item [line items]      
Beginning balance (1,524,027) (805,471) (587,173)
Comprehensive (loss) income 1,002,418 (718,556)  
Ending balance (521,609) (1,524,027) (805,471)
Attributable to Non-controlling interests [member]      
Disclosure of analysis of other comprehensive income by item [line items]      
Beginning balance 12,823 (100,332)  
Comprehensive (loss) income (88,086) 113,155  
Ending balance R$ (75,263) R$ 12,823 R$ (100,332)