XML 121 R80.htm IDEA: XBRL DOCUMENT
v3.20.1

Financial Instruments and Risks Management - Exchange Risk Sensitivity Analysis (Details) - Exchange rate risk | 12 Months Ended
--- | ---
Dec. 31, 2019 BRL (R$)
Financial Instruments and Risks Management |
Closing foreign exchange rate | 4.0307
Cash and cash equivalents | Probable |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial assets attributable to an increase in measurement input | R$ 2,527,834,000
Cash and cash equivalents | Possible (25%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial assets attributable to an increase in measurement input | 631,959,000
Cash and cash equivalents | Remote (50%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial assets attributable to an increase in measurement input | 1,263,917,000
Trade accounts receivable | Probable |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial assets attributable to an increase in measurement input | 2,027,018,000
Trade accounts receivable | Possible (25%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial assets attributable to an increase in measurement input | 506,755,000
Trade accounts receivable | Remote (50%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial assets attributable to an increase in measurement input | 1,013,509,000
Trade accounts payable | Probable |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial liabilities attributable to an increase in measurement input | 1,085,207,000
Trade accounts payable | Possible (25%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial liabilities attributable to an increase in measurement input | 271,302,000
Trade accounts payable | Remote (50%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial liabilities attributable to an increase in measurement input | 542,604,000
Loans and financing | Probable |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial liabilities attributable to an increase in measurement input | 45,460,138,000
Loans and financing | Possible (25%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial liabilities attributable to an increase in measurement input | 11,365,035,000
Loans and financing | Remote (50%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial liabilities attributable to an increase in measurement input | 22,730,069,000
Liabilities for asset acquisition and subsidiaries | Probable |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial liabilities attributable to an increase in measurement input | 288,172,000
Liabilities for asset acquisition and subsidiaries | Possible (25%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial liabilities attributable to an increase in measurement input | 72,043,000
Liabilities for asset acquisition and subsidiaries | Remote (50%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial liabilities attributable to an increase in measurement input | 144,086,000
Derivative Options | Probable |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial instruments attributable to an increase in measurement input | (2,198,750,000)
Derivative Options | Possible (25%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial instruments attributable to an increase in measurement input | (4,087,518,000)
Derivative Options | Remote (50%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial instruments attributable to an increase in measurement input | (8,175,033,000)
Derivative Options | Possible (-25%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial instruments attributable to a decrease in measurement input | (4,087,510,000)
Derivative Options | Remote (-50%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial instruments attributable to a decrease in measurement input | (8,175,024,000)
Derivative Swap | Probable |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial instruments attributable to an increase in measurement input | 66,981,000
Derivative Swap | Possible (25%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial instruments attributable to an increase in measurement input | (2,710,465,000)
Derivative Swap | Remote (50%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial instruments attributable to an increase in measurement input | (6,048,324,000)
Derivative Swap | Possible (-25%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial instruments attributable to a decrease in measurement input | (3,011,787,000)
Derivative Swap | Remote (-50%) |
Financial Instruments and Risks Management |
Effect on profit or loss and equity due to changes in fair value of financial instruments attributable to a decrease in measurement input | R$ (6,383,188,000)

X
- Definition The spot exchange rate at the end of the reporting period. Exchange rate is the ratio of exchange for two currencies. Spot exchange rate is the exchange rate for immediate delivery. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_ClosingForeignExchangeRate
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition The amount of increase (decrease) in the fair value measurement of assets, recognised in profit or loss before tax, due to a reasonably possible increase in an unobservable input. [Refer: Tax income (expense)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 13 -IssueDate 2019-01-01 -Paragraph 93 -Subparagraph h -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2019-en-r&anchor=para_93_h_ii&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossBeforeTaxAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of increase (decrease) in the fair value measurement of liabilities, recognised in profit or loss before tax, due to a reasonably possible increase in an unobservable input. [Refer: Tax income (expense)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 13 -IssueDate 2019-01-01 -Paragraph 93 -Subparagraph h -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2019-en-r&anchor=para_93_h_ii&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossBeforeTaxLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of increase (decrease) in the fair value measurement of financial instruments, recognised in profit or loss before tax, due to a reasonably possible decrease in an unobservable input. + References No definition available. + Details
Name: | suzby_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossBeforeTaxFinancialInstruments
Namespace Prefix: | suzby_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of increase (decrease) in the fair value measurement of financial instruments, recognised in profit or loss before tax, due to a reasonably possible increase in an unobservable input. + References No definition available. + Details
Name: | suzby_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossBeforeTaxFinancialInstruments
Namespace Prefix: | suzby_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | ifrs-full_TypesOfRisksAxis=ifrs-full_CurrencyRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | srt_StatementScenarioAxis=suzby_SensitivityAnalysisProbableScenarioMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=suzby_SensitivityAnalysisPossibleScenario25PercentPositiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=suzby_SensitivityAnalysisPossibleScenario50PercentPositiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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

X
- Details
Name: | srt_StatementScenarioAxis=suzby_SensitivityAnalysisPossibleScenario25PercentNegativeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=suzby_SensitivityAnalysisPossibleScenario50PercentNegativeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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