XML 149 R118.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

SUBSEQUENT EVENTS (Details) - Subsequent Event [Member] - ARS ($) $ in Millions | Apr. 17, 2024 | Apr. 03, 2024 | Mar. 26, 2024
--- | --- | --- | ---
Subsequent Event [Abstract] |  |  |
Percentage of transitional adjustment natural gas transportation tariffs |  |  | 675.00%
Percentage of wage index |  | 47.00% |
Percentage of domestic wholesale price index |  | 27.20% |
Percentage of construction cost index |  | 25.80% |
Investment plan |  | $ 27,690 |
Increase in legal reserve | $ 1,783 |  |
Reserve for capital expenditures, acquisition of treasury shares and dividends | $ 751,449 |  |

X
- Definition Amount of increase in legal reserve approved by the ordinary shareholders. + References No definition available. + Details
Name: | tgs_IncreaseInLegalReserve
Namespace Prefix: | tgs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment plan adjustable by transitional adjustment Index. + References No definition available. + Details
Name: | tgs_InvestmentPlanAmountAdjustableByTransitionalAdjustmentIndex
Namespace Prefix: | tgs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Refers to the percentage of construction cost index in greater Buenos Aires, materials chapter published by INDEC. + References No definition available. + Details
Name: | tgs_PercentageOfConstructionCostIndex
Namespace Prefix: | tgs_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Refers to the percentage of domestic wholesale price index ("IPIM"), published by the Institute National Statistics and Census ("INDEC"). + References No definition available. + Details
Name: | tgs_PercentageOfDomesticWholesalePriceIndex
Namespace Prefix: | tgs_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Refer to percentage of transitional adjustment in natural gas transportation tariffs. + References No definition available. + Details
Name: | tgs_PercentageOfTransitionalAdjustmentInNaturalGasTransportationTariffs
Namespace Prefix: | tgs_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Refers to the percentage of wage index registered private sector published by INDEC. + References No definition available. + Details
Name: | tgs_PercentageOfWageIndex
Namespace Prefix: | tgs_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of reserve for capital expenditures, share repurchase and dividend payments. + References No definition available. + Details
Name: | tgs_ReserveForCapitalExpendituresShareRepurchaseAndDividendPayment
Namespace Prefix: | tgs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Details
Name: | ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=tgs_SubsequentEventsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |