v3.25.4
SIGNIFICANT ACCOUNTING POLICIES - Use of estimates (Details) - ARS ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Receivables and payables valued at amortized cost      
Impairment losses $ 26,724    
Impairment loss 27,008 $ (1,455) $ 900
Impairment of goodwill 15,941    
Impairment of PP&E 10,783    
CGU Personal Network      
Receivables and payables valued at amortized cost      
Recoverable value of the CGU includes goodwill $ 12,774,695    
Long-term growth rate 2.80%    
Cash flow discount rate (WACC) 10.81%    
Percentage of value in use exceeds carrying amount 12.70% 14.50% 27.90%
Decrease in percentage of long-term growth rate 50.00%    
Percentage of increasing the WACC 9.60%    
Percentage of reasonably possible decrease in revenues assumption 2.30%    
Impairment losses $ 0 $ 0 $ 0
Capitalization value of the entity   $ 11,128,150 $ 13,055,731
Average market price per share   $ 2,635 $ 1,321.4
Average market price per share in inflation $ 3,466.3    
Percentage of control premium   29.00% 29.00%
Percentage of decrease in market capitalization value   19.20% 35.60%
Percentage of value in use exceeds carrying amount not considering control premium and rest as stable   85.50% 10.30%
CGU TMA Network      
Receivables and payables valued at amortized cost      
Recoverable value of the CGU includes goodwill $ 3,260,202    
Long-term growth rate 2.80%    
Cash flow discount rate (WACC) 10.81%    
Percentage of increasing the WACC 20.00%    
Long-term growth rate decreasing 20.00%    
Impairment losses $ 0    
Other subsidiaries CGU      
Receivables and payables valued at amortized cost      
Cash flow discount rate (WACC) 7.45%    
Impairment loss $ 26,724 $ 0 $ 0
Impairment of goodwill 15,941    
Impairment of PP&E $ 10,783    
Average share market price 2023 current currency December 2025 | CGU Personal Network      
Receivables and payables valued at amortized cost      
Average market price per share in inflation $ 3,785