XML 88 R79.htm IDEA: XBRL DOCUMENT
v3.25.1

Financial instruments - Outstanding derivatives by contract type, including embedded derivatives (Details) R$ in Thousands, $ in Thousands | Mar. 31, 2025 BRL (R$) | Mar. 31, 2025 USD ($) | Dec. 31, 2024 BRL (R$) | Dec. 31, 2024 USD ($)
--- | --- | --- | --- | ---
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Fair value in R$ | R$ (2,999,118) |  | R$ (6,567,720) |
Derivative financial instruments | 888,004 |  | 1,006,427 |
Derivative financial instruments | 3,244,326 |  | 2,880,673 |
Current derivative financial liabilities | (1,561,094) |  | (2,760,273) |
Non-current derivative financial liabilities | (5,570,354) |  | (7,694,547) |
Operational Hedge |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Fair value in R$ | (1,555,503) |  | (4,660,846) |
Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Fair value in R$ | (1,449,747) |  | (1,843,085) |
Commodity Hedge |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Fair value in R$ | 6,132 |  | (63,789) |
NDF (R$ x US$) | Operational Hedge |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 185,000 |  | 581,000 |
Fair value in R$ | (36,977) |  | (331,876) |
Swap US$ e US-CPI (1) | Commodity Hedge |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 138,182 |  | 138,439 |
Fair value in R$ | (23,226) |  | (80,759) |
Swap VLSFO/Brent | Commodity Hedge |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 23,027 |  | 39,706 |
Fair value in R$ | 3,846 |  | 10,873 |
Interest rate swap contract [member] | Zero Cost Collar | Operational Hedge |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | $ |  | $ 7,264,700 |  | $ 6,852,200
Fair value in R$ | (1,518,526) |  | (4,328,970) |
Interest rate swap contract [member] | Zero Cost Collar | Commodity Hedge |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | $ |  | 209,530 |  | 163,941
Fair value in R$ | 25,512 |  | 6,097 |
Interest rate swap contract [member] | NDF (R$ x US$) | Operational Hedge |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | $ |  | 185,000 |  | 581,000
Fair value in R$ | (36,977) |  | (331,876) |
Interest rate swap contract [member] | Swap SOFR x Fixed (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | $ |  | 1,687,593 |  | 1,973,705
Fair value in R$ | 244,452 |  | 394,129 |
Interest rate swap contract [member] | Swap IPCA x CDI (notional in Brazilian Reais) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | $ |  | 8,053,063 |  | 8,128,395
Fair value in R$ | (764,449) |  | (825,899) |
Interest rate swap contract [member] | Swap CNH x Fixed (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | $ |  | 165,815 |  |
Fair value in R$ | (7,456) |  |  |
Interest rate swap contract [member] | Swap CDI x Fixed (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | $ |  | 903,827 |  | 909,612
Fair value in R$ | (570,496) |  | (776,261) |
Interest rate swap contract [member] | Swap CDI x SOFR (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | $ |  | 610,171 |  | 610,171
Fair value in R$ | (331,078) |  |  | (590,764)
Interest rate swap contract [member] | Swap SOFR x SOFR (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | $ |  | 150,961 |  | 150,961
Fair value in R$ | (20,720) |  |  | (37,850)
Interest rate swap contract [member] | Swap US$ e US-CPI (1) | Commodity Hedge |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | $ |  | 138,182 |  | 138,439
Fair value in R$ | (23,226) |  | (80,759) |
Interest rate swap contract [member] | Swap VLSFO/Brent | Commodity Hedge |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | $ |  | $ 23,027 |  | $ 39,706
Fair value in R$ | 3,846 |  | 10,873 |
Derivative Assets | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Fair value in R$ | 3,497,526 |  | 3,594,291 |
Derivative Assets | Swap SOFR x Fixed (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 1,687,593 |  | 1,973,705 |
Fair value in R$ | 250,548 |  | 424,824 |
Derivative Assets | Swap IPCA x CDI (notional in Brazilian Reais) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 8,456,042 |  | 8,382,699 |
Fair value in R$ | 900,125 |  | 927,586 |
Derivative Assets | Swap CNH x Fixed (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 1,200,000 |  | 1,200,000 |
Fair value in R$ | 25,935 |  |  |
Derivative Assets | Swap CDI x Fixed (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 4,650,715 |  | 4,748,394 |
Fair value in R$ | 1,441,090 |  | 1,482,759 |
Derivative Assets | Swap CDI x SOFR (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 3,117,625 |  | 3,117,625 |
Fair value in R$ | 874,462 |  | 754,173 |
Derivative Assets | Swap SOFR x SOFR (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 150,961 |  | 150,961 |
Fair value in R$ | 5,366 |  | 4,949 |
Derivative Liabilities | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Fair value in R$ | (4,947,273) |  | (5,437,376) |
Derivative Liabilities | Swap SOFR x Fixed (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 1,687,593 |  | 1,973,705 |
Fair value in R$ | (6,096) |  | (30,695) |
Derivative Liabilities | Swap IPCA x CDI (notional in Brazilian Reais) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 8,053,063 |  | 8,128,395 |
Fair value in R$ | (1,664,574) |  | (1,753,485) |
Derivative Liabilities | Swap CNH x Fixed (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 165,815 |  |  |
Fair value in R$ | (33,391) |  | (6,440) |
Derivative Liabilities | Swap CDI x Fixed (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 903,827 |  | 909,612 |
Fair value in R$ | (2,011,586) |  | (2,259,020) |
Derivative Liabilities | Swap CDI x SOFR (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 610,171 |  | 610,171 |
Fair value in R$ | (1,205,540) |  | (1,344,937) |
Derivative Liabilities | Swap SOFR x SOFR (US$) | Debt hedges |  |  |  |
Disclosure of detailed information about financial instruments [line items] |  |  |  |
Notional value | 150,961 |  | 150,961 |
Fair value in R$ | R$ (26,086) |  | R$ (42,799) |

X
- Definition The amount of current derivative financial assets. [Refer: Derivative financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_CurrentDerivativeFinancialAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of current derivative financial liabilities. [Refer: Derivative financial liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_CurrentDerivativeFinancialLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfFinancialInstrumentsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of non-current derivative financial assets. [Refer: Derivative financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_NoncurrentDerivativeFinancialAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of non-current derivative financial liabilities. [Refer: Derivative financial liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_NoncurrentDerivativeFinancialLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The nominal or face amount of a financial instrument, used to calculate payments made on that instrument. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_NotionalAmount
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value of the assets less the liabilities of a derivative or group of derivatives. + References No definition available. + Details
Name: | suz_DerivativeFairValueAssetLiabilityNet
Namespace Prefix: | suz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_TypesOfHedgesAxis=suz_OperationalHedgesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfHedgesAxis=ifrs-full_FairValueHedgesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfHedgesAxis=suz_IfrsCommodityContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=suz_NonDeliverableForwardBrazilianReaisToUSDollarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=suz_SwapUsCommodityPriceIndexStandingWoodMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=suz_SwapVLSFOBrentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=ifrs-full_InterestRateSwapContractMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=suz_ZeroCostCollarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=suz_SwapSOFRToFixedUSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=suz_SwapConsumerPriceIndexToVariableLocalInterbankDepositCertificateRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=suz_SwapCNHToFixedCNHMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=suz_SwapVariableLocalInterbankDepositCertificateRateToFixedRateUSDollarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=suz_SwapCDIXSOFRUSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_HedgingInstrumentsAxis=suz_SwapSOFRToSOFRUSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=suz_DerivativeAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=suz_DerivativeFinancialLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |