XML 155 R146.htm IDEA: XBRL DOCUMENT
v3.25.2

Goodwill based on expected future profitability - Segment information (Details) - BRL (R$) R$ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Total |  |
Disclosure of operating segments [line items] |  |
Goodwill Based On Expected Future Profitability | R$ 8,187,242 | R$ 8,187,242
Pulp |  |
Disclosure of operating segments [line items] |  |
Goodwill Based On Expected Future Profitability | 7,897,051 | 7,897,051
Paper |  |
Disclosure of operating segments [line items] |  |
Goodwill Based On Expected Future Profitability | R$ 290,191 | R$ 290,191

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

X
- Definition The amount of goodwill from expected future profitability arising from the business combination. + References No definition available. + Details
Name: | suz_GoodwillBasedOnExpectedFutureProfitability
Namespace Prefix: | suz_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_IndividualAssetsOrCashgeneratingUnitsAxis=suz_TotalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_IndividualAssetsOrCashgeneratingUnitsAxis=suz_PulpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_IndividualAssetsOrCashgeneratingUnitsAxis=suz_ConsumerGoodsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |