v3.25.4
RIGHT OF USE ASSETS (Details) - ARS ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
RIGHT OF USE ASSETS      
At the beginning of the year $ 646,324    
Amortization of the period (278,639) $ (260,674) $ (205,413)
At the end of the period 727,288 646,324  
Gross value      
RIGHT OF USE ASSETS      
At the beginning of the year 1,545,172 1,328,469  
Incorporation by acquisition 161,061    
Additions 195,712 312,163  
Currency translation adjustments 24,980 (58,159)  
Decreases (34,824) (37,301)  
At the end of the period 1,892,101 1,545,172 1,328,469
Gross value | Sites      
RIGHT OF USE ASSETS      
At the beginning of the year 1,003,730 842,473  
Incorporation by acquisition 121,902    
Additions 147,934 204,527  
Currency translation adjustments 19,357 (42,373)  
Decreases (8,036) (897)  
At the end of the period 1,284,887 1,003,730 842,473
Gross value | Real estate and others      
RIGHT OF USE ASSETS      
At the beginning of the year 229,872 199,419  
Incorporation by acquisition 593    
Additions 10,964 43,343  
Currency translation adjustments 3,266 (8,751)  
Decreases (2,275) (4,139)  
At the end of the period 242,420 229,872 199,419
Gross value | Poles      
RIGHT OF USE ASSETS      
At the beginning of the year 162,977 131,565  
Additions 17,675 35,923  
Currency translation adjustments 1,492 (4,506)  
Decreases   (5)  
At the end of the period 182,144 162,977 131,565
Gross value | Indefeasible rights of use      
RIGHT OF USE ASSETS      
At the beginning of the year 31,925 33,686  
Incorporation by acquisition 11,977    
Additions 2,978    
Currency translation adjustments 583 (1,761)  
Decreases (2,338)    
At the end of the period 45,125 31,925 33,686
Gross value | Asset retirement obligation      
RIGHT OF USE ASSETS      
At the beginning of the year 116,668 121,326  
Incorporation by acquisition 26,589    
Additions 16,161 28,370  
Currency translation adjustments 282 (768)  
Decreases (22,175) (32,260)  
At the end of the period 137,525 116,668 121,326
Accumulated Depreciation And Amortisation      
RIGHT OF USE ASSETS      
At the beginning of the year (898,848) (710,586)  
Amortization of the period (278,639) (260,674)  
Currency translation adjustments (16,411) 36,611  
Decreases 29,085 35,801  
At the end of the period (1,164,813) (898,848) (710,586)
Accumulated Depreciation And Amortisation | Sites      
RIGHT OF USE ASSETS      
At the beginning of the year (576,337) (448,101)  
Amortization of the period (184,240) (153,426)  
Currency translation adjustments (11,933) 25,236  
Decreases 2,723 (46)  
At the end of the period (769,787) (576,337) (448,101)
Accumulated Depreciation And Amortisation | Real estate and others      
RIGHT OF USE ASSETS      
At the beginning of the year (169,859) (138,700)  
Amortization of the period (29,519) (41,156)  
Currency translation adjustments (2,401) 5,933  
Decreases 2,247 4,064  
At the end of the period (199,532) (169,859) (138,700)
Accumulated Depreciation And Amortisation | Poles      
RIGHT OF USE ASSETS      
At the beginning of the year (117,870) (89,639)  
Amortization of the period (33,386) (31,506)  
Currency translation adjustments (1,277) 3,270  
Decreases   5  
At the end of the period (152,533) (117,870) (89,639)
Accumulated Depreciation And Amortisation | Indefeasible rights of use      
RIGHT OF USE ASSETS      
At the beginning of the year (22,016) (20,786)  
Amortization of the period (4,712) (2,634)  
Currency translation adjustments (518) 1,404  
Decreases 2,338    
At the end of the period (24,908) (22,016) (20,786)
Accumulated Depreciation And Amortisation | Asset retirement obligation      
RIGHT OF USE ASSETS      
At the beginning of the year (12,766) (13,360)  
Amortization of the period (26,782) (31,952)  
Currency translation adjustments (282) 768  
Decreases 21,777 31,778  
At the end of the period (18,053) (12,766) $ (13,360)
Net carrying value      
RIGHT OF USE ASSETS      
At the beginning of the year 646,324    
At the end of the period 727,288 646,324  
Net carrying value | Sites      
RIGHT OF USE ASSETS      
At the beginning of the year 427,393    
At the end of the period 515,100 427,393  
Net carrying value | Real estate and others      
RIGHT OF USE ASSETS      
At the beginning of the year 60,013    
At the end of the period 42,888 60,013  
Net carrying value | Poles      
RIGHT OF USE ASSETS      
At the beginning of the year 45,107    
At the end of the period 29,611 45,107  
Net carrying value | Indefeasible rights of use      
RIGHT OF USE ASSETS      
At the beginning of the year 9,909    
At the end of the period 20,217 9,909  
Net carrying value | Asset retirement obligation      
RIGHT OF USE ASSETS      
At the beginning of the year 103,902    
At the end of the period $ 119,472 $ 103,902