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Other operating income and expenses (Tables)
 12 Months Ended
Dec. 31, 2023
Other operating income and expenses [Abstract]  
Other operating income
The table below shows the detail of Other operating income and expenses for the years ended December 31, 2023, 2022 and 2021:

   
For the year ended December 31,
  
Other operating income
  
2023
    
2022
    
2021
  
                   
Grants
    
58,742
      
59,056
      
60,746
  
Insurance proceeds and other
    
35,731
      
21,726
      
13,925
  
Income from construction services for contracted concessional assets of the Company accounted for under IFRIC 12
    
6,614
      
-
      
-
  
Total
    
101,087
      
80,782
      
74,670
  
Other operating expenses

   
For the year ended December 31,
  
Other operating expenses
  
2023
    
2022
    
2021
  
Raw materials and consumables used
    
(35,380
)
    
(19,639
)
    
(70,690
)
Leases and fees
    
(14,403
)
    
(11,512
)
    
(9,332
)
Operation and maintenance
    
(130,442
)
    
(140,382
)
    
(154,007
)
Independent professional services
    
(30,656
)
    
(38,894
)
    
(39,177
)
Supplies
    
(37,822
)
    
(59,336
)
    
(40,790
)
Insurance
    
(41,087
)
    
(45,756
)
    
(45,429
)
Levies and duties
    
(15,031
)
    
(19,764
)
    
(29,949
)
Other expenses
    
(25,187
)
    
(15,965
)
    
(24,957
)
Construction costs from construction services for contracted concessional assets of the Company accounted for under IFRIC 12
    
(6,614
)
    
-
      
-
  
Total
    
(336,622
)
    
(351,248
)
    
(414,330
)