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Material accounting policies (Details Narrative)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
IfrsStatementLineItems [Line Items]
Tax rate	34.00%	34.00%	34.00%
Program Of Social Integration [Member] | Teaching Activities [Member]
IfrsStatementLineItems [Line Items]
Tax rate	0.65%
Program Of Social Integration [Member] | Non Teaching Activities [Member]
IfrsStatementLineItems [Line Items]
Tax rate	1.65%
Contribution For The Financing Of Social Security [Member] | Teaching Activities [Member]
IfrsStatementLineItems [Line Items]
Tax rate	3.00%
Contribution For The Financing Of Social Security [Member] | Non Teaching Activities [Member]
IfrsStatementLineItems [Line Items]
Tax rate	7.60%

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The applicable income tax rate.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2023-01-01
-Paragraph 81
-Subparagraph c
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81_c_ii&doctype=Standard
-URIDate 2023-03-23

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