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DETAIL OF SIGNIFICANT STATEMENT OF FINANCIAL POSITION AND STATEMENT OF COMPREHENSIVE INCOME CAPTIONS, Cash and Cash Equivalents (Details) - ARS ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Cash and cash equivalents [Abstract]
Cash and banks	$ 1,260,190	$ 1,528,928
UT Cash and banks	168	3,755
Mutual funds in local currency	823,199	1,401,763
Mutual funds in foreign currency	2,350,600	0
Interest-bearing accounts	216,732	10,359,956
UT Mutual funds	2,517	0
Total	$ 4,653,406	$ 13,294,402	$ 34,858,984	$ 8,202,778

X

- Definition

The amount of cash on hand and demand deposits. [Refer: Cash on hand]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2020-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_45&doctype=Standard
-URIDate 2020-01-01

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X

- Definition

The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2020-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_45&doctype=Standard
-URIDate 2020-01-01

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B13_a&doctype=Appendix&subtype=B
-URIDate 2020-01-01

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-URIDate 2020-01-01

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- References

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- Definition

Refers to the amount of cash and banks held for joint operations.

+ References

No definition available.

+ Details

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X

- Definition

The aggregate of all domestic and foreign interest-bearing deposit accounts.

+ References

No definition available.

+ Details

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- Definition

The amount of short-term mutual funds, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value.

+ References

No definition available.

+ Details

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- Definition

The amount of short-term mutual funds, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in foreign currency value.

+ References

No definition available.

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- Definition

The amount of short-term mutual funds held for joint operations, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value.

+ References

No definition available.

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