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Investments (Policies) | 12 Months Ended
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Dec. 31, 2022
Investments Abstract |
Accounting policy for investments | Accounting policy for investments Basis of consolidation The consolidated financial statements include the financial information of Petrobras and the entities it controls (subsidiaries), joint operations (at the level of interest the Company has in them) and consolidated structured entities. Intragroup balances and transactions, including unrealized profits arising from intragroup transactions, are eliminated in the consolidation of the financial statements. Investments in other companies Profit or loss, assets and liabilities related to joint ventures and associates are accounted for by the equity method. Business combination A business combination is a transaction in which the acquirer obtains control of another business, regardless it legal form. Acquisitions of businesses are accounted for using the acquisition method when control is obtained. Combinations of entities under common control are accounted for at cost. The acquisition method requires that the identifiable assets acquired and the liabilities assumed be measured at the acquisition-date fair value, with limited exceptions.

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- Definition Expiry date 2023-01-01: The description of the entity's accounting policy for investments in associates. [Refer: Associates [member]] Effective 2023-01-01: The description of the entity's material accounting policy information for investments in associates. [Refer: Associates [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Effective 2023-01-01 -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 117 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_117&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2023-01-01 -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 117 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-b&anchor=para_117_b&doctype=Standard&forcepdf=true -URIDate 2022-03-24 + Details
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