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Contractual Commitments - Summary of estimated minimum payment commitments related to non-cancellable operating lease (Detail) $ in Millions	Dec. 31, 2018 ARS ($)
0 to 1 year [member]
Disclosure of maturity analysis of operating lease payments [line items]
Estimated minimum payment commitments under non-cancellable operating leases	$ 12,264
From 1 to 5 years [member]
Disclosure of maturity analysis of operating lease payments [line items]
Estimated minimum payment commitments under non-cancellable operating leases	15,341
More than 6 years [member]
Disclosure of maturity analysis of operating lease payments [line items]
Estimated minimum payment commitments under non-cancellable operating leases	$ 2,317

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- Definition

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

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No definition available.

+ Details

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- Definition

Expected future minimum sublease payment receivables under noncancellable subleases classified as operating lease.

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	instant

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- Details

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Period Type:

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- Details

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Balance Type:
Period Type:

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- Details

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