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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)

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