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Property and Equipment - Additional Information (Detail) - KRW (₩)
₩ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure of detailed information about property, plant and equipment [line items]      
Borrowing cost capitalized ₩ 17,671 ₩ 9,954 ₩ 5,360
Bottom of range [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Interest rate of capitalized borrowing cost 1.86% 1.85% 1.85%
Top of range [member]      
Disclosure of detailed information about property, plant and equipment [line items]      
Interest rate of capitalized borrowing cost 7.28% 7.42% 2.45%