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Service Concession Arrangements (Tables)
 12 Months Ended
Dec. 31, 2021
Disclosure of detailed information about service concession arrangements [abstract]  
Gas Complex Thermal Power Plant at Ilijan, Philippines
 
  (iii)
The Company’s expected future collections of service concession arrangements as of December 31, 2021 are as follows:
 
Type
  
 
 
  
Amounts
 
 
  
 
 
  
In millions of won
 
Less than 1 year
    ￦            51,596  
 
Hydroelectric Power Generation at Semangka, Indonesia
 
 
(iii)
The Company’s expected future collections of service concession arrangements as of December 31, 2021 are as follows:
 
Type
  
 
 
  
Amounts
 
 
  
 
 
  
In millions of won
 
Less than 1 year
    ￦          29,576  
1 ~ 2 years
               29,610  
2 ~ 3 years
               29,747  
Over 3 years
               542,683  
             
 
 
  
     ￦          631,616