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Financial Risk Management - Summary of Impairment of Trade Receivable (Detail) - KRW (₩) ₩ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Trade receivables [member]
Disclosure of impairment loss and reversal of impairment loss [line items]
Impairment loss Bad debt expenses	₩ 69,972	₩ 64,522

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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- Definition

Impairment Loss Bad Debt Expenses.

+ References

No definition available.

+ Details

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- Details

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