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REPO AND REVERSE REPO TRANSACTIONS - (Details) $ in Thousands | Dec. 31, 2019 ARS ($)
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REPO AND REVERSE REPO TRANSACTIONS |
Book Value | $ 319,817

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- Definition Disclosure of repo transactions + References No definition available. + Details
Name: | supv_DisclosureOfRepoTransactionsAbstract
Namespace Prefix: | supv_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The amount of financial assets with fixed or determinable payments that are not quoted in an active market and are guaranteed by a security. + References No definition available. + Details
Name: | supv_RepoTransactionAssets
Namespace Prefix: | supv_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant