XML 102 R93.htm IDEA: XBRL DOCUMENT
v3.25.3

Advances to suppliers (Details) - BRL (R$) R$ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Advances to Suppliers [Line Items] |  |
Current | R$ 87,696 | R$ 92,133
Non-current | 2,682,250 | 2,503,537
Total |  |
Advances to Suppliers [Line Items] |  |
Advances to Suppliers. | 2,769,946 | 2,595,670
Forestry development program and partnerships |  |
Advances to Suppliers [Line Items] |  |
Advances to Suppliers. | 2,682,250 | 2,503,537
Advance to suppliers - others |  |
Advances to Suppliers [Line Items] |  |
Advances to Suppliers. | R$ 87,696 | R$ 92,133

X
- Definition The amount of current advances made to suppliers before goods or services are received. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2027-01-01 -Name IAS -Number 1 -IssueDate 2025-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_112_c&doctype=Standard -URIDate 2025-03-27 + Details
Name: | ifrs-full_CurrentAdvancesToSuppliers
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of current and non-current advances made to suppliers before goods or services are received. + References No definition available. + Details
Name: | suz_AdvancesToSuppliers
Namespace Prefix: | suz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Advances to Suppliers [Line Items] + References No definition available. + Details
Name: | suz_AdvancesToSuppliersLineItems
Namespace Prefix: | suz_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of non-current advances made to suppliers before goods or services are received. + References No definition available. + Details
Name: | suz_NonCurrentAdvancesToSuppliers
Namespace Prefix: | suz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | suz_TypeOfArrangementAndNonArrangementTransactionsAxis=suz_TotalAdvancedForSuppliersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | suz_TypeOfArrangementAndNonArrangementTransactionsAxis=suz_ForestryDevelopmentProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | suz_TypeOfArrangementAndNonArrangementTransactionsAxis=suz_AdvanceToSuppliersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |