The amount of employer contributions to retirement benefit plans.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 26
-IssueDate 2019-01-01
-Paragraph 35
-Subparagraph b
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=26&code=ifrs-tx-2019-en-r&anchor=para_35_b_i&doctype=Standard
-URIDate 2019-03-27

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- Definition

The percentage of Company's contributions made by the employee, nominal salary that does not exceed 10 Suzano reference units ("URS"),.

+ References

No definition available.

+ Details

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- Definition

The percentage of Company's contributions to the employee, nominal salary that does not exceed 10 Suzano reference units ("URS"),.

+ References

No definition available.

+ Details

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- Definition

The percentage of Company's contributions to the employee, nominal salary that exceed 10 Suzano reference units ("URS"),.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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EMPLOYEE BENEFIT PLANS - Defined Contribution Plans (Details) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Suzano Prev pension plan
Defined contribution plans
Employer contributions	R$ 5,993	R$ 6,560
Suzano Prev pension plan \| Nominal salary less than 10 URS
Defined contribution plans
Percentage of contribution by employer based on nominal salary	0.50%
Percentage of contribution by employee based on nominal salary	0.00%
Suzano Prev pension plan \| Nominal salary greater than 10 URS
Defined contribution plans
Percentage of contribution by employer based on nominal salary	0.50%
Suzano Prev pension plan \| Nominal salary greater than 10 URS \| Minimum
Defined contribution plans
Percentage of contribution by employer based on nominal salary exceeds 10 Suzano	1.00%
Suzano Prev pension plan \| Nominal salary greater than 10 URS \| Maximum
Defined contribution plans
Percentage of contribution by employer based on nominal salary exceeds 10 Suzano	6.00%
FUNSEJEM
Defined contribution plans
Employer contributions	R$ 9,920	R$ 12,840
FUNSEJEM \| Minimum
Defined contribution plans
Percentage of contribution by employer based on nominal salary exceeds 10 Suzano	0.50%
FUNSEJEM \| Maximum
Defined contribution plans
Percentage of contribution by employer based on nominal salary exceeds 10 Suzano	6.00%