XML 234 R139.htm IDEA: XBRL DOCUMENT
v3.19.1

Equity - Other reserves (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Other comprehensive income |  |  |
Balances, beginning of year | R$ 11,616,611 | R$ 10,124,989 | R$ 9,187,759
Actuarial gain (loss) net of deferred taxes | (45,741) | 2,754 | (35,919)
Gains (losses) from conversion of operations abroad | 137,546 | 38,006 | (45,720)
Balances, end of year | 12,025,935 | 11,616,611 | 10,124,989
Other reserves |  |  |
Other comprehensive income |  |  |
Balances, beginning of year | 2,298,328 | 2,314,567 |
Actuarial gain (loss) net of deferred taxes | (45,741) | 2,754 |
Gains (losses) from conversion of operations abroad | 137,546 | 38,006 |
Partial realization of cost adjustment attributed to assets, net of deferred income and social contribution taxes | (68,424) | (56,999) |
Balances, end of year | 2,321,708 | 2,298,328 | 2,314,567
Conversion of debentures - 5th issue |  |  |
Other comprehensive income |  |  |
Balances, beginning of year | (45,745) | (45,745) |
Balances, end of year | (45,745) | (45,745) | (45,745)
Actuarial gains/losses |  |  |
Other comprehensive income |  |  |
Balances, beginning of year | (52,749) | (55,503) |
Actuarial gain (loss) net of deferred taxes | (45,741) | 2,754 |
Balances, end of year | (98,490) | (52,749) | (55,503)
Foreign exchange/ Conversion reserves |  |  |
Other comprehensive income |  |  |
Balances, beginning of year | 26,622 | (11,384) |
Gains (losses) from conversion of operations abroad | 137,546 | 38,006 |
Balances, end of year | 164,168 | 26,622 | (11,384)
Deemed Cost |  |  |
Other comprehensive income |  |  |
Balances, beginning of year | 2,370,200 | 2,427,199 |
Partial realization of cost adjustment attributed to assets, net of deferred income and social contribution taxes | (68,424) | (56,999) |
Balances, end of year | R$ 2,301,776 | R$ 2,370,200 | R$ 2,427,199

X
- Definition The amount of residual interest in the assets of the entity after deducting all its liabilities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2018-01-01 -Paragraph 24 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=1&date=2018-03-01&anchor=para_24_a&doctype=Standard -URIDate 2018-03-16 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2018-01-01 -Paragraph 32 -Subparagraph a -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=1&date=2018-03-01&anchor=para_32_a_i&doctype=Standard -URIDate 2018-03-16 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2018-01-01 -Paragraph 93 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2018-03-01&anchor=para_93_a&doctype=Standard -URIDate 2018-03-16 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2018-01-01 -Paragraph 93 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2018-03-01&anchor=para_93_b&doctype=Standard -URIDate 2018-03-16 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2018-01-01 -Paragraph 93 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2018-03-01&anchor=para_93_e&doctype=Standard -URIDate 2018-03-16 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_55&doctype=Standard -URIDate 2018-03-16 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 78 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_78_e&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_Equity
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The gains (losses) recognised in other comprehensive income on exchange differences on the translation of financial statements of foreign operations, net of tax. [Refer: Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 91 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_91_a&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationNetOfTax
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_OtherComprehensiveIncomeAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount removed from reserve of assets' deemed cost adjustment, net of deferred taxes. + References No definition available. + Details
Name: | suzby_AmountRemovedFromReserveOfAssetsDeemedCostAdjustmentNetOfDeferredTaxes
Namespace Prefix: | suzby_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The increase (decrease) in equity resulting from actuarial gains (losses), net of deferred taxes. + References No definition available. + Details
Name: | suzby_IncreaseDecreaseThroughActuarialGainsLossesNetOfDeferredTaxes
Namespace Prefix: | suzby_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_ComponentsOfEquityAxis=ifrs-full_OtherReservesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ComponentsOfEquityAxis=suzby_ReserveOfConversionOfDebenturesFifthIssueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ComponentsOfEquityAxis=suzby_ReserveOfActuarialGainsLossesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ComponentsOfEquityAxis=ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ComponentsOfEquityAxis=suzby_ReserveOfDeemedCostMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |