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FINANCIAL INSTRUMENTS - Offsetting of financial assets and financial liabilities (Details) $ in Millions	Dec. 31, 2018 ARS ($)
Trade payables
Offsetting of financial assets and financial liabilities
Current and noncurrent liabilities - Gross value	$ (24,665)
Offsetting	1,251
Current and noncurrent liabilities - Booked value	(23,414)
Other liabilities
Offsetting of financial assets and financial liabilities
Current and noncurrent liabilities - Gross value	(379)
Offsetting	31
Current and noncurrent liabilities - Booked value	(348)
Trade receivables
Offsetting of financial assets and financial liabilities
Current and noncurrent assets - Gross value	18,729
Offsetting	(1,251)
Current and noncurrent assets - Booked value	17,478
Other receivables
Offsetting of financial assets and financial liabilities
Current and noncurrent assets - Gross value	2,128
Offsetting	(31)
Current and noncurrent assets - Booked value	$ 2,097

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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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The amount of financial assets set off against financial liabilities when an entity: (a) currently has a legally enforceable right to set off the recognised amounts; and (b) intends either to settle on a net basis, or to realise the asset and settle the liability simultaneously. [Refer: Financial assets; Financial liabilities]

+ References

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- Definition

The gross amount of recognised financial assets that are subject either to offsetting or to an enforceable master netting arrangement or similar agreement. [Refer: Financial assets]

+ References

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- Definition

The amount of financial liabilities set off against financial assets when an entity: (a) currently has a legally enforceable right to set off the recognised amounts; and (b) intends either to settle on a net basis or to realise the asset and settle the liability simultaneously. [Refer: Financial assets; Financial liabilities]

+ References

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The gross amount of recognised financial liabilities that are subject either to offsetting or to an enforceable master netting arrangement or similar agreement. [Refer: Financial liabilities]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The net amount of financial assets that are subject either to offsetting or to an enforceable master netting arrangement or similar agreement, presented in the statement of financial position. [Refer: Financial assets]

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The net amount of financial liabilities that are subject either to offsetting or to an enforceable master netting arrangement or similar agreement, presented in the statement of financial position. [Refer: Financial liabilities]

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