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PP&E - Movements for materials and PP&E (Details) - ARS ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Movements in impairment of materials and PP&E
PP&E at beginning of year	$ 878,856
PP&E at end of year	792,794	$ 878,856
Materials | Allowance for obsolescence and impairment of materials
Movements in impairment of materials and PP&E
PP&E at beginning of year	9,203	7,656
(Increases)/ uses	104	(1,590)
Currency translation adjustments	20	43
PP&E at end of year	9,079	9,203
Materials | Impairment allowance
Movements in impairment of materials and PP&E
PP&E at beginning of year	(9,203)
PP&E at end of year	(9,079)	(9,203)
PP&ES | Impairment allowance
Movements in impairment of materials and PP&E
PP&E at beginning of year	(3,155)	(2,388)
(Increases)/ uses	2,384	(767)
PP&E at end of year	$ (771)	$ (3,155)

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- Definition

The increase (decrease) in property, plant and equipment resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Property, plant and equipment]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 16
-IssueDate 2022-03-24
-Paragraph 73
-Subparagraph e
-Clause viii
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-URIDate 2022-03-24

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- Definition

The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 16
-IssueDate 2022-03-24
-Paragraph 73
-Subparagraph e
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-URIDate 2022-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-IssueDate 2022-03-24
-Paragraph 54
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_54_a&doctype=Standard
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- Definition

The amount of gain on disposal, impairment and disposal of property, plant and equipment.

+ References

No definition available.

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- References

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