XML 168 R144.htm IDEA: XBRL DOCUMENT v3.22.1

EMPLOYEE BENEFIT PLANS - Sensitivity Analysis (Details) - Defined benefit plan R$ in Thousands	Dec. 31, 2021 BRL (R$)
Discount rate
Sensitivity analysis regarding the relevant assumptions of the plans
Increase in present value, net	R$ 631,746
Decrease in present value, net	(702,456)
Medical cost growth rate
Sensitivity analysis regarding the relevant assumptions of the plans
Increase in present value, net	741,047
Decrease in present value, net	R$ (601,154)

X

- References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfSensitivityAnalysisForActuarialAssumptionsAbstract
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The increase (decrease) in a defined benefit obligation that would have been caused by a decrease in the net present value of defined benefit obligation.

+ References

No definition available.

+ Details

Name:	suz_IncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInPresentValueNet
Namespace Prefix:	suz_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The increase (decrease) in a defined benefit obligation that would have been caused by an increase in the net present value of defined benefit obligation.

+ References

No definition available.

+ Details

Name:	suz_IncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleIncreaseInPresentValueNet
Namespace Prefix:	suz_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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: