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v3.22.2.2

Schedule of contingent asset from disposal investments (Details) - USD ($) $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2022 | Dec. 31, 2021
DisclosureInvestmentsLineItems [Line Items] |  |
Assets recognized | $ 281 | $ 111
Riacho of forquilha group [member] |  |
DisclosureInvestmentsLineItems [Line Items] |  |
Closing date | 2019-12 |
Amounts subject to recognition | $ 62 |
Assets recognized | $ 8 |
Pampo And Enchova Group [Member] |  |
DisclosureInvestmentsLineItems [Line Items] |  |
Closing date | 2020-07 |
Amounts subject to recognition | $ 650 |
Assets recognized | $ 125 | 36
Bauna Field [Member] |  |
DisclosureInvestmentsLineItems [Line Items] |  |
Closing date | 2020-11 |
Amounts subject to recognition | $ 285 |
Assets recognized | $ 95 | 17
Frade Fielda Group [Member] |  |
DisclosureInvestmentsLineItems [Line Items] |  |
Closing date | 2021-02 |
Amounts subject to recognition | $ 20 |
Ventura Group [Member] |  |
DisclosureInvestmentsLineItems [Line Items] |  |
Closing date | 2021-07 |
Amounts subject to recognition | $ 43 |
Assets recognized |  | 43
Miranga Group [Member] |  |
DisclosureInvestmentsLineItems [Line Items] |  |
Closing date | 2021-12 |
Amounts subject to recognition | $ 85 |
Assets recognized | $ 33 | $ 15
Cricare Group [Member] |  |
DisclosureInvestmentsLineItems [Line Items] |  |
Closing date | 2021-12 |
Amounts subject to recognition | $ 118 |
Assets recognized | $ 20 |

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- Definition The element represents asset recognized current. + References No definition available. + Details
Name: | pbr_AssetRecognizedCurrent
Namespace Prefix: | pbr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition The element represents closing date. + References No definition available. + Details
Name: | pbr_ClosingDate
Namespace Prefix: | pbr_
Data Type: | xbrli:gYearMonthItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | pbr_DisclosureInvestmentsLineItems
Namespace Prefix: | pbr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The element represents disposal amount subject to recognise. + References No definition available. + Details
Name: | pbr_DisposalAmountSubjectToRecognise
Namespace Prefix: | pbr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=pbr_RiachoOfForquilhaGroupMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=pbr_PampoAndEnchovaGroupMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=pbr_BaunaFieldMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=pbr_FradeFieldaGroupMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=pbr_VenturaGroupMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=pbr_MirangaGroupMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=pbr_CricareGroupMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |