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Leases (Tables)
12 Months Ended
Dec. 31, 2018
Text block [abstract]  
Expected future lease payments

The Group entered into operating lease arrangements such as rented office space and cell sites. The expected future minimum lease payments as of December 31, 2018 are as follows:

 

(In millions of won)       
     Minimum
lease
payments
 

Less than 1 year

   347,679  

1~5 years

     350,988  

More than 5 years

     71,087  
  

 

 

 
   769,754