XML 99 R75.htm IDEA: XBRL DOCUMENT
v3.22.1

DETAIL OF SIGNIFICANT STATEMENT OF FINANCIAL POSITION AND STATEMENT OF COMPREHENSIVE INCOME CAPTIONS, Other Financial Assets at Amortized Cost (Details) - ARS ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Current [Abstract] |  |
Other financial assets at amortized cost | $ 1,910 | $ 27,651
Non Current [Abstract] |  |
Other financial assets at amortized cost | 22,444,522 | 20,768,077
Other Financial Assets at Amortized Cost [Member] |  |
Current [Abstract] |  |
Other financial assets at amortized cost | 1,910 | 4,595
Non Current [Abstract] |  |
Other financial assets at amortized cost | 22,444,522 | 20,768,077
Fixed Term Deposits in Foreign Currency [Member] |  |
Current [Abstract] |  |
Other financial assets at amortized cost | 0 | 0
Non Current [Abstract] |  |
Other financial assets at amortized cost | 22,443,338 | 20,763,405
VRD Bonds [Member] |  |
Current [Abstract] |  |
Other financial assets at amortized cost | 1,910 | 4,595
Non Current [Abstract] |  |
Other financial assets at amortized cost | 1,184 | 4,672
Private Debt Bonds [Member] |  |
Current [Abstract] |  |
Other financial assets at amortized cost | 0 | 23,056
Non Current [Abstract] |  |
Other financial assets at amortized cost | $ 0 | $ 0

X
- Definition The amount of current financial assets measured at amortised cost. [Refer: Financial assets at amortised cost] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 8 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_8_f&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_CurrentFinancialAssetsAtAmortisedCost
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of non-current financial assets measured at amortised cost. [Refer: Financial assets at amortised cost] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 8 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_8_f&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_NoncurrentFinancialAssetsAtAmortisedCost
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | tgs_CurrentFinancialAssetsAtAmortizedCostAbstract
Namespace Prefix: | tgs_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | tgs_NonCurrentFinancialAssetsAtAmortizedCostAbstract
Namespace Prefix: | tgs_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=ifrs-full_FinancialAssetsAtAmortisedCostMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=tgs_FixedTermDepositsInForeignCurrencyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=tgs_VariableRateDemandBondMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=tgs_CorporateBondsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |