XML 64 R1.htm IDEA: XBRL DOCUMENT v3.20.1
Document and Entity Information
 12 Months Ended
Dec. 31, 2019
shares
Entity Addresses [Line Items]  
Entity Registrant Name GAS TRANSPORTER OF THE SOUTH INC
Entity Central Index Key 0000931427
Current Fiscal Year End Date --12-31
Entity Well-known Seasoned Issuer Yes
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Shell Company false
Entity Filer Category Large Accelerated Filer
Entity Emerging Growth Company false
Entity Common Stock, Shares Outstanding 784,608,528
Document Type 20-F
Amendment Flag false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Document Period End Date Dec. 31, 2019
Document Fiscal Year Focus 2019
Document Fiscal Period Focus FY
Class "A" [Member]  
Entity Addresses [Line Items]  
Entity Common Stock, Shares Outstanding 405,192,594
Class "B" [Member]  
Entity Addresses [Line Items]  
Entity Common Stock, Shares Outstanding 389,302,689