The adjustment to the basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
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-IssueDate 2022-03-24
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- Definition

The basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings]

+ References

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- Definition

The amount of notes and debentures issued by the entity.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
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-IssueDate 2022-03-24
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The maturity period of borrowings obtained.

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- Definition

Represents the percentage of estimated interest rate.

+ References

No definition available.

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- Definition

Represents the number of scenarios other than the base scanario.

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- Definition

Represents the percentage of change in estimated credit loss.

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Financial Risk Management (Details 4 - Textuals) R$ in Thousands			12 Months Ended
	Mar. 03, 2023	Sep. 28, 2022 BRL (R$)	Dec. 31, 2023 ITEM
Sensitivity analysis
Interest rate basis	100% of the DI		CDI
Percentage of deterioration of the projected rates			0.00%
Number of stressing scenarios \| ITEM			2
Probable scenario over a 12-month horizon
Sensitivity analysis
Percentage of deterioration of the projected rates			0.00%
Probable scenario over a 12-month horizon \| Base Scenario
Sensitivity analysis
Adjustment to interest rate basis			13.10%
Interest rate basis			CDI
Percentage of deterioration of the projected rates			0.00%
Probable scenario over a 12-month horizon \| Scenario I
Sensitivity analysis
Percentage of deterioration of the projected rates			(15.00%)
Probable scenario over a 12-month horizon \| Scenario II
Sensitivity analysis
Percentage of deterioration of the projected rates			(30.00%)
IPCA
Sensitivity analysis
Estimated interest rate (as a percent)			4.62%
CDI
Sensitivity analysis
Estimated interest rate (as a percent)			13.10%
CDI \| Scenario I
Sensitivity analysis
Percentage of deterioration of the projected rates			15.00%
CDI \| Scenario II
Sensitivity analysis
Percentage of deterioration of the projected rates			30.00%
Somos Sistemas de Ensino S.A. ("Somos Sistemas")
Sensitivity analysis
Issued simple debentures, not convertible		R$ 250,000
Somos Sistemas de Ensino S.A. ("Somos Sistemas") \| Non-current Bonds with Related Parties [member]
Sensitivity analysis
Issued simple debentures, not convertible		R$ 250,000
Adjustment to interest rate basis		2.40%
Interest rate basis		100% of the CDI
Borrowings average maturity		36 months