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v3.22.2.2

Summary of Balances of Significant Transactions (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Dec. 31, 2021
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | $ 191,820 |  | $ 191,820 |  | $ 174,348
Liabilities | 113,003 |  | 113,003 |  | 104,536
Assets | 12,586 |  | 12,586 |  | 10,833
Liabilities | 3,086 |  | 3,086 |  | 1,449
Income expense | 1,816 | $ 5,731 | 3,598 | $ 10,004 |
Transactions With Joint Ventures Associates Government Entities And Pension Plans [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 12,586 |  | 12,586 |  | 10,833
Liabilities | 3,086 |  | 3,086 |  | 1,449
Income expense | 1,816 | 5,731 | 3,598 | 10,004 |
Current Assets Or Current Liabilities [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 2,678 |  | 2,678 |  | 2,110
Liabilities | 2,039 |  | 2,039 |  | 315
Non Current Assets Or Non Current Liabilities [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 9,908 |  | 9,908 |  | 8,723
Liabilities | 1,047 |  | 1,047 |  | 1,134
Purchases And Services [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Income expense | 1 | (106) | 5 | (486) |
Income Expenses [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Income expense | (156) | (104) | (245) | (147) |
Foreign Exchange And Inflation Indexation Charges Net [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Income expense | (43) | (5) | (31) | (45) |
Net Finance Income Expense [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Income expense | (5) | 76 | 69 | 78 |
Pension Plans [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 57 |  | 57 |  | 51
Liabilities | 32 |  | 32 |  | 61
Revenues Mainly Sales Revenues [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Income expense | 2,019 | 5,870 | 3,800 | 10,604 |
Government bonds [member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 1,767 |  | 1,767 |  | 1,446
Income expense | 51 | 13 | 93 | 20 |
Banks Controlled By The Brazilian Government [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 9,825 |  | 9,825 |  | 8,417
Liabilities | 1,611 |  | 1,611 |  | 1,267
Income expense | (51) | (30) | (30) | (93) |
Petroleum and alcohol account receivable from the brazilian government [member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 582 |  | 582 |  | 506
Income expense | 27 | 11 | 46 | 22 |
Brazilian Federal Government Dividends [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Liabilities | 1,327 |  | 1,327 |  |
Income expense | (77) | (4) | (77) | (4) |
Other Government Entities [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 52 |  | 52 |  | 28
Liabilities | 54 |  | 54 |  | 54
Income expense | (16) | (43) | (5) | (33) |
Receivable From The Electricity Sector [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Income expense |  | 97 |  | 112 |
Empresa Brasileira De Administrao De Petrleo Gs Natural Pr Sal Petrleo [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Income expense | (132) | (36) | (171) | (67) |
Government Entities Sub Total [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Income expense | (198) | 8 | (144) | (43) |
State Controlled Gas Distributors Joint Ventures [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 205 |  | 205 |  | 255
Liabilities | 51 |  | 51 |  | 42
Income expense | 622 | 585 | 1,196 | 1,034 |
Petrochemical Companies [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 2 |  | 2 |  | 26
Liabilities | 10 |  | 10 |  | 12
Income expense | 1,332 | 822 | 2,457 | 1,590 |
Other Associates And Joint Ventures [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 96 |  | 96 |  | 104
Liabilities | 1 |  | 1 |  | 13
Income expense | 60 | 77 | 89 | 119 |
Joint Venture And Associates Sub Total [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 303 |  | 303 |  | 385
Liabilities | 62 |  | 62 |  | 67
Income expense | 2,014 | 5,723 | 3,742 | 10,047 |
Brazilian government parent and its controlled entities [member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Assets | 12,226 |  | 12,226 |  | 10,397
Liabilities | $ 2,992 |  | $ 2,992 |  | $ 1,321
Petrobras Distribuidora [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Income expense |  | 4,298 |  | 7,608 |
Natural Gas Transportation Companies [Member] |  |  |  |  |
DisclosureRelatedartyTransactionsLineItems [Line Items] |  |  |  |  |
Income expense |  | $ (59) |  | $ (304) |

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