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Cash and Cash Equivalents (Tables)
12 Months Ended
Dec. 31, 2022
Text block [abstract]  
Summary of Restricted Cash and Cash Equivalents
Restricted cash and cash equivalents as at December 31, 2021 and 2022, are as follows:
 
(
i
n millions of Korean won)
  
December 31,
2021
  
December 31,
2022
  
Description
Bank deposits
  
28,219
  
29,874
   Deposit restricted for government project and others