XML 166 R140.htm IDEA: XBRL DOCUMENT
v3.21.1

EMPLOYEE BENEFIT PLANS - Economic actuarial assumptions and biometric data (Details) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Employee benefits |  |
Retirement age | 65 years | 65 years
Percentage of retirees who are married | 90.00% | 90.00%
Defined benefit plan |  |
Employee benefits |  |
Family composition | Men 4 years + old | Men 4 years + old
Permanency in the plan | 100.00% | 100.00%
Defined benefit plan | Discount rate |  |
Employee benefits |  |
Discount rate | 4.39% | 3.56%
Defined benefit plan | Medical cost growth rate |  |
Employee benefits |  |
Medical cost growth rate above basic inflation | 3.25% | 3.25%
Defined benefit plan | Mortality |  |
Employee benefits |  |
Biometric table of general mortality | AT-2000 | AT-2000
Biometric table of mortality for disabled persons | IAPB 57 | IAPB 57
Biometric table of entry of disabled persons | Mercer Disability | Mercer Disability
Turnover | 1.00% | 1.00%
Defined benefit plan | Nominal inflation |  |
Employee benefits |  |
Nominal inflation | 3.25% | 3.50%
Defined benefit plan | Ages: 0 to 24 years |  |
Employee benefits |  |
Aging factor | 1.50% | 1.50%
Defined benefit plan | Ages: 25 to 54 years |  |
Employee benefits |  |
Aging factor | 2.50% | 2.50%
Defined benefit plan | Ages: 55 to 79 years |  |
Employee benefits |  |
Aging factor | 4.50% | 4.50%
Defined benefit plan | Ages: Above 80 years |  |
Employee benefits |  |
Aging factor | 2.50% | 2.50%

X
- Definition The discount rate used as the significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit obligation, at present value; Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2020-01-01 -Paragraph 144 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_144&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ActuarialAssumptionOfDiscountRates
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The expected rate of inflation that is used as a significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit plans [member]; Defined benefit obligation, at present value; Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2020-01-01 -Paragraph 144 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_144&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ActuarialAssumptionOfExpectedRatesOfInflation
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Medical cost trend rate used as significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit obligation, at present value; Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2020-01-01 -Paragraph 144 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2020-en-r&anchor=para_144&doctype=Standard -URIDate 2020-01-01 + Details
Name: | ifrs-full_ActuarialAssumptionOfMedicalCostTrendRates
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
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_DisclosureOfDefinedBenefitPlansLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The description of the biometric table of general mortality for disabled persons that is used as a significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
Name: | suzby_DescriptionOfBiometricTableOfEntryOfDisabledPersons
Namespace Prefix: | suzby_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The description of the biometric table of general mortality that is used as a significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
Name: | suzby_DescriptionOfBiometricTableOfGeneralMortality
Namespace Prefix: | suzby_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The description of the biometric table of general mortality for disabled persons that is used as a significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
Name: | suzby_DescriptionOfBiometricTableOfGeneralMortalityForDisabledPersons
Namespace Prefix: | suzby_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Description of family composition. + References No definition available. + Details
Name: | suzby_FamilyComposition
Namespace Prefix: | suzby_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of adjustment based on a tiered aging factor that is used as a significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
Name: | suzby_PercentageOfAgingFactor
Namespace Prefix: | suzby_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of permanency in the plan used as a significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
Name: | suzby_PercentageOfPermanencyInPlan
Namespace Prefix: | suzby_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of plan participants who are men married at least four years and are over 65 years old. + References No definition available. + Details
Name: | suzby_PercentageOfPlanParticipantsMenMarriedAtLeastFourYearsAndOverSixtyFiveYearsOfAge
Namespace Prefix: | suzby_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of turnover that is used as a significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
Name: | suzby_PercentageOfTurnover
Namespace Prefix: | suzby_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The retirement age that is used as a significant actuarial assumption to determine the present value of a defined benefit obligation. + References No definition available. + Details
Name: | suzby_RetirementAge
Namespace Prefix: | suzby_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_CharacteristicsOfDefinedBenefitPlansAxis=ifrs-full_PensionDefinedBenefitPlansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ActuarialAssumptionsAxis=ifrs-full_ActuarialAssumptionOfDiscountRatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ActuarialAssumptionsAxis=ifrs-full_ActuarialAssumptionOfMedicalCostTrendRatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ActuarialAssumptionsAxis=ifrs-full_ActuarialAssumptionOfMortalityRatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ActuarialAssumptionsAxis=ifrs-full_ActuarialAssumptionOfExpectedRatesOfInflationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ActuarialAssumptionsAxis=suzby_Age0To24YearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ActuarialAssumptionsAxis=suzby_Age25To54YearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ActuarialAssumptionsAxis=suzby_Age55To79YearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ActuarialAssumptionsAxis=suzby_Above80YearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |