XML 127 R102.htm IDEA: XBRL DOCUMENT v3.21.1
REGULATORY FRAMEWORK, General Framework of the Natural Gas Transportation Segment (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
ARS ($)
Installment
Dec. 31, 2019
ARS ($)
Jun. 21, 2019
Apr. 01, 2019
Oct. 02, 2018
Sep. 04, 2018
Apr. 01, 2018
Dec. 01, 2017
Apr. 02, 2017
Mar. 30, 2017
General aspects [Abstract]                    
Original license period 35 years                  
License period, renewal 10 years                  
License period, after renewal 45 years                  
Tariff situation [Abstract]                    
Natural gas transportation tariffs period, condition one semi-annually                  
Natural gas transportation tariffs period, condition two 5 years                  
Conversion rate of exchange for tariffs 1                  
Number of years for negotiations under transitional agreement 17 years                  
Transitional Agreement [Abstract]                    
Percentage of increase in tariff on service for natural gas transportation       26.00%       81.10% 64.20% 214.20%
Percentage of increase in tariff on access and use               29.70%   37.00%
Investment plan period 5 years                  
Five Year Plan investment amount | $ $ 6,786,543                  
Number of installments tariff increase granted | Installment 3                  
Percentage of tariff increase on public service of Natural Gas Transportation and CAU             50.00%      
Percentage of increase in tariff         19.70% 30.00%        
Period of natural gas transportation and distribution tariff remain unadjusted 180 days                  
Period for natural gas transportation and distribution tariffs extended 180 days                  
Additional period for transitory tariffs freeze 90 days                  
Percentage of deferral payment of invoices issued     22.00%              
Number of consecutive monthly installments | Installment 5                  
Sales receivables, natural gas distribution | $   $ 1,641,896                
Top of Range [Member]                    
Transitional Agreement [Abstract]                    
Tariff review period 2 years