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Events After the Reporting Period - Additional Information (Detail) - KRW (₩) ₩ in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Mar. 25, 2024 | Feb. 07, 2024 | Dec. 31, 2023 | Dec. 31, 2021
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |
Purchase of treasury shares |  | ₩ 27,100 | ₩ 300,243 | ₩ 190,105
Treasury Stocks Transactions [Member] |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |
Number of treasury stocks retired | 695,775 |  |  |

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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 The decrease in equity resulting from the purchase of treasury shares. [Refer: Treasury shares] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 106 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_106_d&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition Number of treasury shares retired. + References No definition available. + Details
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- Details
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