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Financial Assets and Liabilities - Summary of Loans, Borrowings and Debentures (Detail) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure of detailed information about borrowings [line items]      
Total R$ 45,659,037 R$ 42,249,460 R$ 29,052,215
Current 4,241,368 4,929,069  
Non-current R$ 41,417,669 37,320,391  
Weighted average      
Disclosure of detailed information about borrowings [line items]      
Annual interest 5.32%    
CDI | Weighted average      
Disclosure of detailed information about borrowings [line items]      
Annual interest 9.15%    
Secured      
Disclosure of detailed information about borrowings [line items]      
Loans, borrowings and debentures R$ 7,911,356 5,147,093  
Secured | BNDES | URTJLP | December-2029      
Disclosure of detailed information about borrowings [line items]      
Interest, Index URTJLP    
Annual interest 7.49%    
Maturity Dec-2029    
Loans, borrowings and debentures R$ 2,598,623 3,321,839  
Objective Investment    
Secured | BNDES | URTJLP | March-2022      
Disclosure of detailed information about borrowings [line items]      
Interest, Index URTJLP    
Annual interest 10.34%    
Maturity Mar-2022    
Loans, borrowings and debentures 396  
Objective Investment    
Secured | BNDES | Fixed | January-2025      
Disclosure of detailed information about borrowings [line items]      
Interest, Index Fixed    
Annual interest 5.69%    
Maturity Jan-2025    
Loans, borrowings and debentures R$ 461,756 647,435  
Objective Investment    
Secured | BNDES | Fixed | January-2024      
Disclosure of detailed information about borrowings [line items]      
Interest, Index Fixed    
Annual interest 3.50%    
Maturity Jan-2024    
Loans, borrowings and debentures R$ 727 1,077  
Objective Investment    
Secured | BNDES | IPCA [member] | November-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA    
Annual interest 7.46%    
Maturity Nov-2021    
Loans, borrowings and debentures 796  
Objective Investment    
Secured | BNDES | IPCA [member] | January-2048      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA    
Annual interest 11.08%    
Maturity Jan-2048    
Loans, borrowings and debentures R$ 646,624  
Objective Investment    
Secured | BNDES | IPCA + 3.25% | April-2029      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">3.25</span>%    
Annual interest 13.60%    
Maturity Apr-2029    
Loans, borrowings and debentures R$ 945,663 807,438  
Objective Investment    
Secured | BNDES | IPCA + 4.10% | April-2029      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">4.10</span>%    
Annual interest 14.53%    
Maturity Apr-2029    
Loans, borrowings and debentures R$ 154,843 175,374  
Objective Investment    
Secured | Export credit agreement | Euribor + 0.58% | September-2026      
Disclosure of detailed information about borrowings [line items]      
Interest, Index Euribor + <span style="border-left: none; border-right: none;">0.58</span>%    
Annual interest 0.58%    
Maturity Sep-<span style="border-left: none; border-right: none;">2026</span>    
Loans, borrowings and debentures R$ 95,460 104,108  
Objective Investment    
Secured | Export credit agreement | CDI + 1.03% | February-2023      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">1.03</span>%    
Annual interest 10.79%    
Maturity Feb-2023    
Loans, borrowings and debentures R$ 86,707  
Objective Investment    
Secured | Export credit agreement | CDI + 2.25% | May-2026      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">2.25</span>%    
Annual interest 12.28%    
Maturity May-2026    
Loans, borrowings and debentures R$ 60,700  
Objective Investment    
Secured | Export credit agreement | CDI + 0.80% | December-2023      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">0.80</span>%    
Annual interest 10.02%    
Maturity Dec-2023    
Loans, borrowings and debentures R$ 515,928  
Objective Investment    
Secured | Resolution 4,131 | U.S. Dollar | November-2022      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$    
Annual interest 0.90%    
Maturity Nov-2022    
Loans, borrowings and debentures R$ 148,932  
Objective Working Capital    
Secured | Debentures | CDI + 1.79% | June-2027      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">1.79</span>%    
Annual interest 11.10%    
Maturity Jun-2027    
Loans, borrowings and debentures R$ 753,770  
Objective Investment    
Secured | Debentures | CDI + 1.30% | October-2027      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">1.30</span>%    
Annual interest 10.57%    
Maturity Oct-2027    
Loans, borrowings and debentures R$ 746,725  
Objective Investment    
Secured | Debentures | IPCA + 4.77% | June-2031      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">4.77</span>%    
Annual interest 15.27%    
Maturity Jun-2031    
Loans, borrowings and debentures R$ 694,898  
Objective Investment    
Secured | European investment bank | U.S. Dollar + Libor 6-month + 0.54% | May-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$ + <span style="border-left: none; border-right: none;">Libor</span> <span style="border-left: none; border-right: none;">6</span>-month + <span style="border-left: none; border-right: none;">0.54</span>%    
Annual interest 0.80%    
Maturity May-2021    
Loans, borrowings and debentures 30,817  
Objective Investment    
Secured | European investment bank | U.S. Dollar + Libor 6-month + 0.61% | September-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$ + <span style="border-left: none; border-right: none;">Libor</span> <span style="border-left: none; border-right: none;">6</span>-month + <span style="border-left: none; border-right: none;">0.61</span>%    
Annual interest 0.80%    
Maturity Sep-<span style="border-left: none; border-right: none;">2021</span>    
Loans, borrowings and debentures 57,813  
Objective Investment    
Unsecured      
Disclosure of detailed information about borrowings [line items]      
Loans, borrowings and debentures R$ 37,747,681 37,102,367  
Unsecured | Resolution 4,131 | U.S. Dollar | Fixed | November-2022      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$ | Fixed    
Annual interest 1.60%    
Maturity Nov-2022    
Loans, borrowings and debentures 483,625  
Objective Working capital    
Unsecured | Resolution 4,131 | CDI | April-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI    
Annual interest 4.60%    
Maturity Apr-2021    
Loans, borrowings and debentures 206,908  
Objective Working capital    
Unsecured | Resolution 4,131 | U.S. Dollar + 3.67% | May-2023      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$ + <span style="border-left: none; border-right: none;">3.67</span>%    
Annual interest 3.67%    
Maturity May-2023    
Loans, borrowings and debentures R$ 438,823 415,232  
Objective Investment    
Unsecured | Resolution 4,131 | U.S. Dollar + 1.59% | April-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$ + <span style="border-left: none; border-right: none;">1.59</span>%    
Annual interest 1.59%    
Maturity Apr-2021    
Loans, borrowings and debentures 388,912  
Objective Investment    
Unsecured | Resolution 4,131 | U.S. Dollar + 1.36% | February-2024      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$ + <span style="border-left: none; border-right: none;">1.36</span>%    
Annual interest 1.36%    
Maturity Feb-2024    
Loans, borrowings and debentures R$ 414,378  
Objective Investment    
Unsecured | Debentures | IPCA + 4.68% | February-2026      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">4.68</span>%    
Annual interest 15.17%    
Maturity Feb-2026    
Loans, borrowings and debentures R$ 543,752 595,847  
Objective Investment    
Unsecured | Debentures | IPCA + 4.50% | February-2029      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">4.50</span>%    
Annual interest 14.97%    
Maturity Feb-2029    
Loans, borrowings and debentures R$ 1,483,873 739,202  
Objective Investment    
Unsecured | Debentures | IPCA + 3.60% | September-2020      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">3.60</span>%    
Annual interest 11.53%    
Maturity Sep-<span style="border-left: none; border-right: none;">2020</span>    
Loans, borrowings and debentures R$ 361,862  
Objective Investment    
Unsecured | Debentures | CDI + 2.65% | August-2025      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">2.65</span>%    
Annual interest 12.04%    
Maturity Aug-2025    
Loans, borrowings and debentures R$ 1,858,837 1,740,551  
Objective Investment    
Unsecured | Debentures | IPCA + 6.80% | April-2030      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">6.80</span>%    
Annual interest 17.50%    
Maturity Apr-2030    
Loans, borrowings and debentures R$ 891,972 803,745  
Objective Investment    
Unsecured | Debentures | IPCA + 3.90% | October-2029      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">3.90</span>%    
Annual interest 14.31%    
Maturity Oct-2029    
Loans, borrowings and debentures R$ 1,018,844 1,025,777  
Objective Investment    
Unsecured | Debentures | IPCA + 5.73% | October 2033 [Member]      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">5.73</span>%    
Annual interest 16.33%    
Maturity Oct-2033    
Loans, borrowings and debentures R$ 505,584  
Objective Investment    
Unsecured | Debentures | IPCA + 4.00% | October-2029      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">4.00</span>%    
Annual interest 8.53%    
Maturity Oct-2029    
Loans, borrowings and debentures 255,501  
Objective Investment    
Unsecured | Debentures | IPCA + 4.00% | December-2035      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">4.00</span>%    
Annual interest 14.42%    
Maturity Dec-2035    
Loans, borrowings and debentures R$ 952,671  
Objective Investment    
Unsecured | Debentures | IPCA + 4.54% | June-2036      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">4.54</span>%    
Annual interest 15.02%    
Maturity Jun-2036    
Loans, borrowings and debentures R$ 126,668  
Objective Investment    
Unsecured | Debentures | IPCA + 7.48% | December-2022      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">7.48</span>%    
Annual interest 18.25%    
Maturity Dec-2022    
Loans, borrowings and debentures R$ 165,478 299,524  
Objective Investment    
Unsecured | Debentures | IPCA + 7.36% | December-2025      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">7.36</span>%    
Annual interest 18.12%    
Maturity Dec-2025    
Loans, borrowings and debentures R$ 108,451 97,956  
Objective Investment    
Unsecured | Debentures | IPCA + 5.87% | December-2023      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">5.87</span>%    
Annual interest 16.48%    
Maturity Dec-2023    
Loans, borrowings and debentures R$ 873,474 890,658  
Objective Investment    
Unsecured | Debentures | IPCA + 4.33% | October-2024      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">4.33</span>%    
Annual interest 14.79%    
Maturity Oct-2024    
Loans, borrowings and debentures R$ 501,278 452,457  
Objective Investment    
Unsecured | Debentures | IGPM + 6.10% | May-2028      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IGPM + <span style="border-left: none; border-right: none;">6.10</span>%    
Annual interest 12.11%    
Maturity May-2028    
Loans, borrowings and debentures R$ 352,235 298,706  
Objective Investment    
Unsecured | Debentures | CDI + 0.50% | October-2022      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">0.50</span>%    
Annual interest 9.70%    
Maturity Oct-2022    
Loans, borrowings and debentures R$ 2,033,161 2,007,848  
Objective Investment    
Unsecured | Debentures | CDI + 1.95% | August-2024      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">1.95</span>%    
Annual interest 11.28%    
Maturity Aug-2024    
Loans, borrowings and debentures R$ 717,651  
Objective Investment    
Unsecured | Debentures | IPCA + 5.12% | August-2031      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">5,12</span>%    
Annual interest 15.66%    
Maturity Aug-2031    
Loans, borrowings and debentures R$ 484,974  
Objective Investment    
Unsecured | Debentures | IPCA + 5.22% | August-2036      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">5,22</span>%    
Annual interest 15.77%    
Maturity Aug-2036    
Loans, borrowings and debentures R$ 477,578  
Objective Investment    
Unsecured | Debentures | IPCA + 5.75% | August-2031      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">5.75</span>%    
Annual interest 16.35%    
Maturity Aug-2031    
Loans, borrowings and debentures R$ 374,761  
Objective Working capital    
Unsecured | Debentures | CDI + 1.65% | August-2028      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">1.65</span>%    
Annual interest 7.90%    
Maturity Aug-2028    
Loans, borrowings and debentures R$ 774,215  
Objective Working capital    
Unsecured | Debentures | CDI + 2.00% | August-2031      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">2.00</span>%    
Annual interest 11.33%    
Maturity Aug-2031    
Loans, borrowings and debentures R$ 930,301  
Objective Working capital    
Unsecured | Foreign loans | GBP + Libor 6-month + 1.50% | July-2021      
Disclosure of detailed information about borrowings [line items]      
Annual interest 1.68%    
Maturity Jul-2021    
Loans, borrowings and debentures 143,039  
Objective Working capital    
Unsecured | Foreign loans | GBP + Libor 6-month + 1.50% | December-2022      
Disclosure of detailed information about borrowings [line items]      
Interest, Index GBP + <span style="border-left: none; border-right: none;">Libor</span> <span style="border-left: none; border-right: none;">6</span>-month + <span style="border-left: none; border-right: none;">1.50</span>%    
Annual interest 1.92%    
Maturity Dec-2022    
Loans, borrowings and debentures R$ 263,501 248,666  
Objective Acquisition    
Unsecured | Foreign loans | GBP | Fixed | December-2023      
Disclosure of detailed information about borrowings [line items]      
Interest, Index GBP | Fixed    
Annual interest 1.90%    
Maturity Dec-2023    
Loans, borrowings and debentures R$ 150,649  
Objective Investment    
Unsecured | Foreign loans | GBP | Fixed | November-2022      
Disclosure of detailed information about borrowings [line items]      
Interest, Index GBP | Fixed    
Annual interest 1.40%    
Maturity Nov-2022    
Loans, borrowings and debentures R$ 37,674 35,556  
Objective Working capital    
Unsecured | Foreign loans | GBP + Libor 6-month + 1.10% | December-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index GBP + <span style="border-left: none; border-right: none;">Libor</span> <span style="border-left: none; border-right: none;">6</span>-month + <span style="border-left: none; border-right: none;">1.10</span>%    
Annual interest 1.17%    
Maturity Dec-2021    
Loans, borrowings and debentures 142,091  
Objective Acquisition    
Unsecured | Foreign loans | EUR | Fixed | September-2022      
Disclosure of detailed information about borrowings [line items]      
Interest, Index EUR | Fixed    
Annual interest 4.42%    
Maturity Sep-<span style="border-left: none; border-right: none;">2022</span>    
Loans, borrowings and debentures R$ 857 2,095  
Objective Investment    
Unsecured | Export Credit Note | CDI + 1.03% | February-2023      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">1.03</span>%    
Annual interest 3.12%    
Maturity Feb-2023    
Loans, borrowings and debentures 82,185  
Objective Investment    
Unsecured | Export Credit Note | CDI + 0.80% | December-2023      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">0.80</span>%    
Annual interest 2.72%    
Maturity Dec-2023    
Loans, borrowings and debentures 505,061  
Objective Investment    
Unsecured | Export Credit Note | CDI + 3.05% | March-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">3.05</span>%    
Annual interest 5.01%    
Maturity Mar-2021    
Loans, borrowings and debentures 208,464  
Objective Investment    
Unsecured | Export Credit Note | CDI + 3.15% | March-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">3.15</span>%    
Annual interest 5.11%    
Maturity Mar-2021    
Loans, borrowings and debentures 468,516  
Objective Investment    
Unsecured | Banking credit certificates | IPCA + 0.81% | January-2048      
Disclosure of detailed information about borrowings [line items]      
Interest, Index IPCA + <span style="border-left: none; border-right: none;">0.81</span>%    
Annual interest 5.31%    
Maturity Jan-2048    
Loans, borrowings and debentures 239,068  
Objective Working capital    
Unsecured | Perpetual notes | U.S. Dollar | November-2040      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$    
Annual interest 8.25%    
Maturity Nov-2040    
Loans, borrowings and debentures R$ 2,825,420 2,631,100  
Objective Acquisition    
Unsecured | Senior notes due 2023 | U.S. Dollar | Fixed | March-2023      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$ | Fixed    
Annual interest 5.00%    
Maturity Mar-2023    
Loans, borrowings and debentures R$ 685,550 569,466  
Objective Acquisition    
Unsecured | Senior notes due 2024 | U.S. Dollar | Fixed | February-2024      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$ | Fixed    
Annual interest 7.38%    
Maturity Feb-2024    
Loans, borrowings and debentures 4,514,289  
Objective Acquisition    
Unsecured | Senior notes due 2024 | U.S. Dollar | Fixed | September-2024      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$ | Fixed    
Annual interest 5.95%    
Maturity Sep-<span style="border-left: none; border-right: none;">2024</span>    
Loans, borrowings and debentures 1,232,844  
Objective Acquisition    
Unsecured | Senior notes due 2025 | U.S. Dollar | Fixed | January-2025      
Disclosure of detailed information about borrowings [line items]      
Interest, Index [1] U.S.$ | Fixed    
Annual interest [1] 5.88%    
Maturity [1] Jan-2025    
Loans, borrowings and debentures [1] R$ 2,981,335 3,067,359  
Objective [1] Acquisition    
Unsecured | Senior notes due 2027 | U.S. Dollar | Fixed | January-2027      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$ | Fixed    
Annual interest 7.00%    
Maturity Jan-2027    
Loans, borrowings and debentures R$ 4,305,928 4,379,812  
Objective Acquisition    
Unsecured | Senior notes due 2028 | U.S. Dollar | Fixed | January-2028      
Disclosure of detailed information about borrowings [line items]      
Interest, Index [2] U.S.$ | Fixed    
Annual interest [2] 5.25%    
Maturity [2] Jan-2028    
Loans, borrowings and debentures [2] R$ 2,700,621 2,640,840  
Objective [2] Acquisition    
Unsecured | Senior notes due 2029 | U.S. Dollar | Fixed | September-2029      
Disclosure of detailed information about borrowings [line items]      
Interest, Index U.S.$ | Fixed    
Annual interest 5.50%    
Maturity Sep-<span style="border-left: none; border-right: none;">2029</span>    
Loans, borrowings and debentures R$ 4,226,142 3,932,483  
Objective Acquisition    
Unsecured | Senior Notes Due 2032 [Member] | U.S. Dollar | Fixed | January-2032      
Disclosure of detailed information about borrowings [line items]      
Interest, Index [3] U.S.$ | Fixed    
Annual interest [3] 4.20%    
Maturity [3] Jan-2032    
Loans, borrowings and debentures [3] R$ 2,800,716  
Objective [3] Acquisition    
Unsecured | Prepayment | July-2023      
Disclosure of detailed information about borrowings [line items]      
Interest, Index <span style="border-left: none; border-right: none;">1.27</span>% Base <span style="border-left: none; border-right: none;">360</span>    
Annual interest 1.27%    
Maturity Jul-2023    
Loans, borrowings and debentures R$ 166,355  
Objective Working capital    
Unsecured | Prepayment | Libor 3-month + 3.50% | March-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index <span style="border-left: none; border-right: none;">Libor</span> <span style="border-left: none; border-right: none;">3</span>-month + <span style="border-left: none; border-right: none;">3.50</span>%    
Annual interest 5.57%    
Maturity Mar-2021    
Loans, borrowings and debentures 27,129  
Objective Working capital    
Unsecured | Prepayment | Libor 3-month + 1.00% | November-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index <span style="border-left: none; border-right: none;">Libor</span> <span style="border-left: none; border-right: none;">3</span>-month + <span style="border-left: none; border-right: none;">1.00</span>%    
Annual interest 1.59%    
Maturity Nov-2021    
Loans, borrowings and debentures R$ 111,955 104,318  
Objective Working capital    
Unsecured | Bank overdrafts | 125.5% of CDI | January-2020      
Disclosure of detailed information about borrowings [line items]      
Interest, Index <span style="border-left: none; border-right: none;">125.5</span>% of CDI    
Annual interest 5.53%    
Maturity Jan-2020    
Loans, borrowings and debentures 4,318  
Objective Working capital    
Unsecured | Working capital | CDI + 2.75% | June-2022      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">2.75</span>%    
Annual interest 10.90%    
Maturity Jun-2022    
Loans, borrowings and debentures R$ 100,157 100,045  
Objective Working capital    
Unsecured | Promissory Notes | CDI + 3.00% | April-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">3.00</span>%    
Annual interest 12.33%    
Maturity Apr-2021    
Loans, borrowings and debentures 601,058  
Objective Investment    
Unsecured | Promissory Notes | CDI + 3.40% | April-2021      
Disclosure of detailed information about borrowings [line items]      
Interest, Index CDI + <span style="border-left: none; border-right: none;">3.40</span>%    
Annual interest 12.73%    
Maturity Apr-2021    
Loans, borrowings and debentures R$ 520,116  
Objective Investment    
[1] On January 18, 2022, Rumo redeemed its 5.875% senior notes due in 2025, in the amount of U.S.$500,000, equivalent to R$2,780,500 pursuant to the terms of the indenture governing the notes.
[2] On July 10, 2020, Rumo completed an offering of 5.250% senior notes due 2028 in an aggregate principal amount of U.S.$500,000. The proceeds of this offering were used to finance certain green projects including the replacement or locomotives and rolling stock, infrastructure to double lines, new yards and extension of yards, and railway modernization.
[3] On September 22, 2021, Rumo completed an offering of 4.200% sustainability-linked notes due 2032 in an aggregate principal amount of U.S.$500,000. The proceeds of this offering were used for general corporate purposes, including repayment of Rumo’s indebtedness.