Investments - Inputs To Determine Fair Value Of Goodwill (Detail)	Dec. 31, 2022
Minimum
Disclosure Of Detailed Information About Inputs To Determine Value In Use Explanatory [Line Items]
Discount rate	15.90%
Maximum
Disclosure Of Detailed Information About Inputs To Determine Value In Use Explanatory [Line Items]
Discount rate	18.90%
Brazil \| Minimum
Disclosure Of Detailed Information About Inputs To Determine Value In Use Explanatory [Line Items]
Annual inflation rate	3.20%
Brazil \| Maximum
Disclosure Of Detailed Information About Inputs To Determine Value In Use Explanatory [Line Items]
Annual inflation rate	5.40%
United States of America \| Minimum
Disclosure Of Detailed Information About Inputs To Determine Value In Use Explanatory [Line Items]
Annual inflation rate	2.00%
United States of America \| Maximum
Disclosure Of Detailed Information About Inputs To Determine Value In Use Explanatory [Line Items]
Annual inflation rate	2.10%

The discount rate used as the significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit obligation, at present value; Actuarial assumptions [member]]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 19
-IssueDate 2022-03-24
-Paragraph 144
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2022-en-r&anchor=para_144&doctype=Standard
-URIDate 2022-03-24

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The expected rate of inflation that is used as a significant actuarial assumption to determine the present value of a defined benefit obligation. [Refer: Defined benefit plans [member]; Defined benefit obligation, at present value; Actuarial assumptions [member]]

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Disclosure Of Detailed Information About Inputs To Determine Value In Use Explanatory.

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