XML 130 R115.htm IDEA: XBRL DOCUMENT v3.24.3
Financial Risk Management - Summary of Impact of Fluctuation in Foreign Currency Exchange Rates on Group's Profit Before Income Tax (Details) - KRW (₩)
₩ in Millions
Dec. 31, 2023
Dec. 31, 2022
Disclosure of detailed information about financial instruments [line items]    
Increase in profit before income tax due to increase in foreign currency exchange rate ₩ 7,698 ₩ 5,785
Decrease in profit before income tax due to decrease in foreign currency exchange rate (7,698) (5,785)
USD    
Disclosure of detailed information about financial instruments [line items]    
Increase in profit before income tax due to increase in foreign currency exchange rate 7,527 5,352
Decrease in profit before income tax due to decrease in foreign currency exchange rate (7,527) (5,352)
JPY    
Disclosure of detailed information about financial instruments [line items]    
Increase in profit before income tax due to increase in foreign currency exchange rate 167 440
Decrease in profit before income tax due to decrease in foreign currency exchange rate (167) (440)
Others    
Disclosure of detailed information about financial instruments [line items]    
Increase in profit before income tax due to increase in foreign currency exchange rate 4 (7)
Decrease in profit before income tax due to decrease in foreign currency exchange rate ₩ (4) ₩ 7