XML 187 R159.htm IDEA: XBRL DOCUMENT
v3.21.1

Provisions and Contingencies - Breakdown of provisions by nature (Detail) - BRL (R$) R$ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Summary Of Provisions [line items] |  |
Provisions by nature, beginning | R$ 924,595 |
Additions | 21,962 |
Reversals | (15,125) |
Payments | (45,367) |
Interest | 11,980 |
Provisions by nature, ending | 898,045 |
Current | 43,660 | R$ 40,455
Non-current | 854,385 | R$ 884,140
IRPJ and CSLL [member] |  |
Summary Of Provisions [line items] |  |
Provisions by nature, beginning | 541,281 |
Additions |  |
Reversals | (537) |
Payments |  |
Interest | 7,118 |
Provisions by nature, ending | 547,862 |
PIS and COFINS [member] |  |
Summary Of Provisions [line items] |  |
Provisions by nature, beginning | 10,155 |
Additions |  |
Reversals | (10,264) |
Payments |  |
Interest | 109 |
Provisions by nature, ending |  |
ICMS [member] |  |
Summary Of Provisions [line items] |  |
Provisions by nature, beginning | 96,472 |
Additions | 15,580 |
Reversals |  |
Payments | (4,085) |
Interest | 601 |
Provisions by nature, ending | 108,568 |
Civil, environmental and regulatory claims [member] |  |
Summary Of Provisions [line items] |  |
Provisions by nature, beginning | 85,855 |
Additions |  |
Reversals | (4,070) |
Payments | (24,199) |
Interest | 186 |
Provisions by nature, ending | 57,772 |
Labor litigation [member] |  |
Summary Of Provisions [line items] |  |
Provisions by nature, beginning | 98,010 |
Additions | 6,382 |
Reversals |  |
Payments | (17,083) |
Interest | 3,366 |
Provisions by nature, ending | 90,675 |
Other [member] |  |
Summary Of Provisions [line items] |  |
Provisions by nature, beginning | 92,822 |
Additions |  |
Reversals | (254) |
Payments |  |
Interest | 600 |
Provisions by nature, ending | R$ 93,168 |

X
- Definition Additions To Provision For Tax Civil And Labor Risks. + References No definition available. + Details
Name: | ugp_AdditionsToProvisionForTaxCivilAndLaborRisks
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition An obligating event that creates a legal obligation and, therefore, results in an entity having no realistic alternative but to settle the obligation. + References No definition available. + Details
Name: | ugp_CurrentProvisionForTaxCivilAndLaborRisks
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Interest on provision for tax civil and labor risks. + References No definition available. + Details
Name: | ugp_InterestOnProvisionForTaxCivilAndLaborRisks
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition An obligating event that creates a legal obligation and, therefore, results in an entity having no realistic alternative but to settle the obligation. + References No definition available. + Details
Name: | ugp_NonCurrentProvisionForTaxCivilAndLaborRisks
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Payment of provision for tax civil and labor risks. + References No definition available. + Details
Name: | ugp_PaymentOfProvisionForTaxCivilAndLaborRisks
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Balance of provisions by nature. + References No definition available. + Details
Name: | ugp_ProvisionForTaxCivilAndLaborRisks
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Summary Of Provisions [line items] + References No definition available. + Details
Name: | ugp_SummaryOfProvisionsLineItems
Namespace Prefix: | ugp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Write Offs Of Provision For Tax Civil And Labor Risks + References No definition available. + Details
Name: | ugp_WriteOffsOfProvisionForTaxCivilAndLaborRisks
Namespace Prefix: | ugp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ugp_IrpjandcsllMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ugp_PisAndCofinsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ugp_ICMSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ugp_ClaimsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ugp_LaborLitigationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfProvisionsAxis=ugp_OtherProvisionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |