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Other Financial Assets and Liabilities - Additional Information (Detail) - KRW (₩)
₩ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure of detailed information about financial instruments [line items]      
Ineffective portion recognized in profit or loss cash flow hedge valuation gain ₩ 41 ₩ 2,707 ₩ 11,825