XML 157 R124.htm IDEA: XBRL DOCUMENT v3.23.1

Shareholder's Equity (Details)	12 Months Ended
	Dec. 31, 2022 shares
Share Capital
Number of shares issued at beginning of period	83,393,851
Remuneration
ILP exercised	184,117
Premium recognized	71,919
Number of shares issued at end of period	83,649,887
Class A common shares
Share Capital
Number of shares issued at beginning of period	18,957,758
Remuneration
ILP exercised	184,117
Premium recognized	71,919
Number of shares issued at end of period	19,213,794
Class B common shares
Share Capital
Number of shares issued at beginning of period	64,436,093
Remuneration
ILP exercised	0
Premium recognized	0
Number of shares issued at end of period	64,436,093

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfClassesOfShareCapitalLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The increase in the number of ordinary shares issued through long-term compensation plan exercised.

+ References

No definition available.

+ Details

Name:	vsta_IncreaseInNumberOfOrdinarySharesIssuedThroughLongTermCompensationPlanExercised
Namespace Prefix:	vsta_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The increase in the number of ordinary shares issued through premium recognized.

+ References

No definition available.

+ Details

Name:	vsta_IncreaseInNumberOfOrdinarySharesIssuedThroughPremiumRecognized
Namespace Prefix:	vsta_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of shares issued by the entity including the shares held in treasury.

+ References

No definition available.

+ Details

Name:	vsta_NumberOfSharesIssuedIncludingSharesHeldInTreasury
Namespace Prefix:	vsta_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	vsta_ShareBasedPaymentTransactionsToEmployeesAbstract
Namespace Prefix:	vsta_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_ClassesOfShareCapitalAxis=vsta_ClassACommonSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfShareCapitalAxis=vsta_ClassBSeries1CommonSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: