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Non-financial Liabilities (Tables)
12 Months Ended
Dec. 31, 2020
Other Liabilities Disclosure [Abstract]  
Non-financial Liabilities

Non-financial liabilities as of December 31, 2019 and 2020 are as follows:

 

            2019      2020  
            Current      Non-current      Current      Non-current  
            In millions of won  

Advance received

          3,825,240        192,863        3,693,043        331,596  

Unearned revenue

        30,988        6,589        35,068        6,122  

Deferred revenue

        590,928        8,610,610        625,596        9,242,593  

Withholdings

        160,977        10,901        257,059        9,909  

Others

        1,080,220        13,489        1,360,684        71,721  
     

 

 

    

 

 

    

 

 

    

 

 

 
          5,688,353        8,834,452        5,971,450        9,661,941