XML 79 R65.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Company's Operations - Equity interests (Details) - shares | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Company's Operations [Line Items] |  |
% | 100.00% | 100.00%
Canceled | (60,000,000,000) | (37,145,969,000)
F&E Tecnologia do Brasil S.A. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Biofuel production, except alcohol |
Country | Brazil |
% | 100.00% | 100.00%
Fibria Celulose (USA) Inc. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Business office |
Country | United States of America |
% | 100.00% | 100.00%
Fibria Overseas Finance Ltd. (Direct) (1) |  |
Company's Operations [Line Items] |  |
Main activity | Financial fundraising |
Country | Cayman Island |
% |  | 100.00%
Fibria Terminal de Celulose de Santos SPE S.A. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Port operations |
Country | Brazil |
% | 100.00% | 100.00%
FuturaGene Ltd. |  |
Company's Operations [Line Items] |  |
Main activity | Biotechnology research and development |
Country | England |
% | 100.00% | 100.00%
FuturaGene Delaware Inc. (Indirect) |  |
Company's Operations [Line Items] |  |
Main activity | Biotechnology research and development |
Country | United States of America |
% | 100.00% | 100.00%
FuturaGene Israel Ltd. (Indirect) |  |
Company's Operations [Line Items] |  |
Main activity | Biotechnology research and development |
Country | Israel |
% | 100.00% | 100.00%
FuturaGene Inc. (Indirect) |  |
Company's Operations [Line Items] |  |
Main activity | Biotechnology research and development |
Country | United States of America |
% | 100.00% | 100.00%
Maxcel Empreendimentos e Participações S.A. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Holding |
Country | Brazil |
% | 100.00% | 100.00%
Itacel - Terminal de Celulose de Itaqui S.A. (Indirect) |  |
Company's Operations [Line Items] |  |
Main activity | Port operations |
Country | Brazil |
% | 100.00% | 100.00%
Mucuri Energética S.A. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Power generation and distribution |
Country | Brazil |
% | 100.00% | 100.00%
Paineiras Logística e Transportes Ltda. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Road freight transport |
Country | Brazil |
% | 100.00% | 100.00%
Portocel - Terminal Espec. Barra do Riacho S.A. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Port operations |
Country | Brazil |
% | 51.00% | 51.00%
Projetos Especiais e Investimentos Ltda. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Commercialization of equipment and parts |
Country | Brazil |
% | 100.00% | 100.00%
SFBC Participações Ltda. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Packaging production |
Country | Brazil |
% | 100.00% | 100.00%
Stenfar S.A. Indl. Coml. Imp. Y. Exp. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Commercialization of paper and computer materials |
Country | Argentina |
% | 100.00% | 100.00%
Suzano Austria GmbH. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Business office |
Country | Austria |
% | 100.00% | 100.00%
Suzano Canada Inc. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Lignin research and development |
Country | Canada |
% | 100.00% | 100.00%
Suzano Ecuador S.A.S. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Business office |
Country | Ecuador |
% | 100.00% | 100.00%
Suzano Finland Oy (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Industrialization and commercialization of cellulose, microfiber cellulose and paper |
Country | Finland |
% | 100.00% | 100.00%
Suzano International Finance B.V (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Financial fundraising |
Country | Netherlands |
% | 100.00% | 100.00%
Suzano International Holding B.V. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Holding |
Country | Netherlands |
% | 100.00% | 100.00%
Suzano International Trade GmbH. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Business office |
Country | Austria |
% | 100.00% | 100.00%
Suzano Packaging LLC (Indirect) (3) |  |
Company's Operations [Line Items] |  |
Main activity | Production of coated and uncoated paperboard, used in the production of Liquid Packaging Board and Cupstock |
Country | United States of America |
% | 100.00% |
Suzano Material Technology Development Ltd. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Biotechnology research and development |
Country | China |
% | 100.00% | 100.00%
Suzano Netherlands B.V. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Financial fundraising |
Country | Netherlands |
% | 100.00% | 100.00%
Suzano Operações Industriais e Florestais S.A. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Industrialization, commercialization and exporting of pulp |
Country | Brazil |
% | 100.00% | 100.00%
Suzano Pulp and Paper America Inc. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Business office |
Country | United States of America |
% | 100.00% | 100.00%
Suzano Pulp and Paper Europe S.A. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Business office |
Country | Switzerland |
% | 100.00% | 100.00%
Suzano Shanghai Ltd. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Business office |
Country | China |
% | 100.00% | 100.00%
Suzano Shanghai Trading Ltd. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Financial fundraising |
Country | China |
% | 100.00% | 100.00%
Suzano Singapura Pte. Ltd (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Business office |
Country | Singapore |
% | 100.00% | 100.00%
Suzano Trading International KFT(Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Business office |
Country | Hungary |
% | 100.00% | 100.00%
Suzano Ventures LLC (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Corporate venture capital |
Country | United States of America |
% | 100.00% | 100.00%
Veracel Celulose S.A. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Industrialization, commercialization and exporting of pulp |
Country | Brazil |
Proportion Of Ownership Interest in Equity Securities, accounting method, Joint operation | 50.00% | 50.00%
Biomas Serviços Ambientais, Restauração e Carbono S.A. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Restoration, conservation and preservation of forests |
Country | Brazil |
Proportion of ownership interest in associate | 16.66% | 16.66%
Ensyn Corporation (Direct) (7) |  |
Company's Operations [Line Items] |  |
Main activity | Biofuel research and development |
Country | United States of America |
Proportion of ownership interest in associate | 24.80% | 25.53%
F&E Technologies LLC (Direct/Indirect) |  |
Company's Operations [Line Items] |  |
Main activity | Biofuel production, except alcohol |
Country | United States of America |
Proportion of ownership interest in associate | 50.00% | 50.00%
Ibema Companhia Brasileira de Papel (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Industrialization and commercialization of paperboard |
Country | Brazil |
Proportion of ownership interest in associate | 49.90% | 49.90%
Simplifyber, Inc (Indirect) (6) |  |
Company's Operations [Line Items] |  |
Main activity | Production of consumer goods through the transformation of cellulose-based liquids |
Country | United States of America |
Proportion of ownership interest in associate | 13.91% |
Spinnova Plc (Direct) (“Spinnova”) |  |
Company's Operations [Line Items] |  |
Main activity | Research of sustainable raw materials for the textile industry |
Country | Finland |
Proportion of ownership interest in associate | 18.77% | 18.78%
Woodspin Oy (Direct/Indirect) (“Woodspin”) |  |
Company's Operations [Line Items] |  |
Main activity | Development and production of cellulose-based fibers, yarns and textile filaments |
Country | Finland |
Proportion of ownership interest in associate | 50.00% | 50.00%
Bem Agro Integração e Desenvolvimento S.A. (Indirect) (4) |  |
Company's Operations [Line Items] |  |
Main activity | Software solutions based on artificial intelligence and computer vision for agribusiness |
Country | Brazil |
Proportion of ownership interest in associate | 5.82% |
Celluforce Inc. (Direct) |  |
Company's Operations [Line Items] |  |
Main activity | Nanocrystalline pulp research and development |
Country | Canada |
Proportion Of Ownership Interest in Equity Securities, accounting method, Joint operation | 8.28% | 8.28%
Lenzing Aktiengesellschaft (Indirect) (5) |  |
Company's Operations [Line Items] |  |
Main activity | Production of wood-based cellulose fibers |
Country | Austria |
Proportion of ownership interest in associate | 15.00% |
Nfinite Nanotechnology Inc. (Indirect) (2) |  |
Company's Operations [Line Items] |  |
Main activity | Research and development of smart nanocoatings |
Country | Canada |
Proportion Of Ownership Interest in Equity Securities, accounting method, Joint operation | 5.00% |

X
- Definition The country in which the entity is incorporated. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 138 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_138_a&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_CountryOfIncorporation
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The description of the nature of the entity's operations and principal activities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 138 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_138_b&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The proportion of ownership interest in an associate attributable to the entity. [Refer: Total for all associates [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2024-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2024-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_ProportionOfOwnershipInterestInAssociate
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Total for all subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2024-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2024-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2024-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph 19B -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_19B_c&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_ProportionOfOwnershipInterestInSubsidiary
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Company's Operations [Line Items] + References No definition available. + Details
Name: | suz_CompanysOperationsLineItems
Namespace Prefix: | suz_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Proportion Of Ownership Interest in Equity Securities, accounting method, Joint operation + References No definition available. + Details
Name: | suz_ProportionOfOwnershipInterestInEquitySecuritiesAccountingMethodJointOperation
Namespace Prefix: | suz_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Stock canceled During Period, Shares + References No definition available. + Details
Name: | suz_StockCanceledDuringPeriodShares
Namespace Prefix: | suz_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_FETecnologiaDoBrasilS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_FibriaCeluloseUsaInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_FibriaOverseasFinanceLtd.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_FibriaTerminalDeCeluloseDeSantosSpeS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_FuturageneLtd.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_FuturageneDelawareInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_FuturageneIsraelLtd.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_FuturageneInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_MaxcelEmpreendimentosEParticipacoesS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_ItacelTerminalDeCeluloseDeItaquiS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_MucuriEnergeticaS.aMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_PaineirasLogsticaETransporteLtda.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_PortocelTerminalEspec.BarraDoRiachoS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_ProjetosEspeciaisEInvestimentosLtda.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SfbcParticipacoesLtdaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_StenfarS.a.Indl.Coml.Imp.Y.Exp.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoAustriaGmbhMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoCanadaInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoEcuadorS.A.S.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoFinlandOyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoInternationalFinanceB.vMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoInternationalHoldingB.VMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoInternationalTradeGmbhMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoPackagingLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoMaterialTechnologyDevelopmentLtd.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoNetherlandsB.V.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoOperacoesIndustriaisEFlorestaisSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoPulpAndPaperAmericaInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoPulpAndPaperEuropeS.aMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoShanghaiLtd.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoTradingLtd.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoSingaporePte.LtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoTradingInternationalKftMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SuzanoVenturesLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_VeracelCeluloseS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_BiomasServicosAmbientaisRestauracaoECarbonoS.A.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_EnsynCorporationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_FETechnologiesLLCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_IbemaCompanhiaBrasileiraDePapelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SimplifyberIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_SpinnovaPlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_WoodspinOyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_BemAgroIntegracaoEDesenvolvimentoS.AMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_CelluforceInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_LenzingAktiengesellschftMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=suz_NfiniteNanotechnologyInc.IndirectMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |