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Trade Receivables - Summary of Evolution of the Provision for Doubtful Trade Receivables (Parenthetical) (Detail) $ in Millions	Dec. 31, 2021 ARS ($)
Disclosure of information about evolution of the provsion for doubtful trade receivables abstract [Abstract]
Credits included in increases charged to expenses due to accumulated daily differences	$ 8,861

X

- Definition

Credits included in increases charged to expenses.

+ References

No definition available.

+ Details

Name:	ypf_CreditsIncludedInIncreasesChargedToExpenses
Namespace Prefix:	ypf_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Disclosure of information about evolution of the provision for doubtful trade receivables.

+ References

No definition available.

+ Details

Name:	ypf_DisclosureOfInformationAboutEvolutionOfTheProvsionForDoubtfulTradeReceivablesabstractAbstract
Namespace Prefix:	ypf_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration