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v3.23.3

Risk management (Details 7) $ in Millions | 6 Months Ended
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Jun. 30, 2023 USD ($)
Later than two years and not later than three years [member] |
IfrsStatementLineItems [Line Items] |
Expected realization | $ (4,017)
Later Than Five Years And Not Later Than Six Years [Member] |
IfrsStatementLineItems [Line Items] |
Expected realization | (6,516)
Later Than Six Years And Not Later Than Seven Years [Member] |
IfrsStatementLineItems [Line Items] |
Expected realization | (3,572)
Later Than Seven Years And Not Later Than Eight Years [Member] |
IfrsStatementLineItems [Line Items] |
Expected realization | (2,549)
Later Than Eight Years And Not Later Than Nine Years [Member] |
IfrsStatementLineItems [Line Items] |
Expected realization | (3,190)
Later Than Nine Years [Member] |
IfrsStatementLineItems [Line Items] |
Expected realization | (1,681)
Later than one year [member] |
IfrsStatementLineItems [Line Items] |
Expected realization | 2,101
Average [Member] |
IfrsStatementLineItems [Line Items] |
Expected realization | $ (19,424)

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- References No definition available. + Details
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Namespace Prefix: | PBR_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_MaturityAxis=PBR_LaterThanFiveYearsAndNotLaterThanSixYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_MaturityAxis=PBR_LaterThanSixYearsAndNotLaterThanSevenYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_MaturityAxis=PBR_LaterThanSevenYearsAndNotLaterThanEightYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_MaturityAxis=PBR_LaterThanNineYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_MaturityAxis=PBR_AverageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |