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Cash and Cash Equivalents (Tables)
12 Months Ended
Dec. 31, 2021
Cash and cash equivalents [abstract]  
Cash and Cash Equivalents
Cash and cash equivalents as of December 31, 2020 and 2021 are as follows:
 
 
  
 
 
 
2020
 
  
2021
 
 
  
 
 
 
In millions of won
 
Cash
           871        19,623  
Other demand deposits
             1,291,058        1,825,751  
Short-term deposits classified as cash equivalents
             432,263        407,921  
Short-term investments classified as cash equivalents
             305,392        381,943  
            
 
 
    
 
 
 
             2,029,584        2,635,238