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v3.23.1

Trade receivables (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | --- | ---
Trade receivables |  |  |  |
Trade receivables | R$ 711,439 | R$ 505,190 |  |
Related Parties | 7,177 | 46,824 |  |
Impairment losses on trade receivables | (69,481) | (46,500) | R$ (32,055) | R$ (22,524)
Total | R$ 649,135 | R$ 505,514 |  |

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- Definition The amount of current trade receivables. [Refer: Trade receivables] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 78 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78_b&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 68 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_68&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_CurrentTradeReceivables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
Name: | ifrs-full_TradeAndOtherReceivablesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Represents the amount of provision for impairment loss on trade receivables, classified as current. + References No definition available. + Details
Name: | vsta_ProvisionForImpairmentOfTradeReceivables
Namespace Prefix: | vsta_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Represents the amounts of gross trade receivables before allowance for impairment loss, classified as current. + References No definition available. + Details
Name: | vsta_TradeReceivableGrossCurrent
Namespace Prefix: | vsta_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Represents the amounts of trade receivables due from related parties associated with the reporting entity as evidenced by a written promise to pay, due within 1 year. + References No definition available. + Details
Name: | vsta_TradeReceivableRelatedPartiesCurrent
Namespace Prefix: | vsta_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant